101531820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 354170880

約数和(自身を除く): 252639060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 31, 34, 38, 39, 51, 52, 57, 60, 62, 65, 68, 76, 78, 85, 93, 95, 102, 114, 124, 130, 155, 156, 169, 170, 186, 190, 195, 204, 221, 228, 247, 255, 260, 285, 310, 323, 338, 340, 372, 380, 390, 403, 442, 465, 494, 507, 510, 527, 570, 589, 620, 646, 663, 676, 741, 780, 806, 845, 884, 930, 969, 988, 1014, 1020, 1054, 1105, 1140, 1178, 1209, 1235, 1292, 1326, 1482, 1581, 1612, 1615, 1690, 1767, 1860, 1938, 2015, 2028, 2108, 2210, 2356, 2418, 2470, 2535, 2635, 2652, 2873, 2945, 2964, 3162, 3211, 3230, 3315, 3380, 3534, 3705, 3876, 4030, 4199, 4420, 4836, 4845, 4940, 5070, 5239, 5270, 5746, 5890, 6045, 6324, 6422, 6460, 6630, 6851, 7068, 7410, 7657, 7905, 8060, 8398, 8619, 8835, 9633, 9690, 10013, 10140, 10478, 10540, 11492, 11780, 12090, 12597, 12844, 13260, 13702, 14365, 14820, 15314, 15717, 15810, 16055, 16796, 17238, 17670, 19266, 19380, 20026, 20553, 20956, 20995, 22971, 24180, 25194, 26195, 27404, 28730, 30039, 30628, 31434, 31620, 32110, 34255, 34476, 35340, 38285, 38532, 40052, 41106, 41990, 43095, 45942, 48165, 50065, 50388, 52390, 54587, 57460, 60078, 62868, 62985, 64220, 68510, 76570, 78585, 82212, 83980, 86190, 89063, 91884, 96330, 99541, 100130, 102765, 104780, 109174, 114855, 120156, 125970, 130169, 137020, 150195, 153140, 157170, 163761, 172380, 178126, 192660, 199082, 200260, 205530, 218348, 229710, 251940, 260338, 267189, 272935, 298623, 300390, 314340, 327522, 356252, 390507, 398164, 411060, 445315, 459420, 497705, 520676, 534378, 545870, 597246, 600780, 650845, 655044, 781014, 818805, 890630, 995410, 1068756, 1091740, 1194492, 1301690, 1335945, 1493115, 1562028, 1637610, 1692197, 1781260, 1952535, 1990820, 2603380, 2671890, 2986230, 3275220, 3384394, 3905070, 5076591, 5343780, 5972460, 6768788, 7810140, 8460985, 10153182, 16921970, 20306364, 25382955, 33843940, 50765910, 101531820]

約数ペア:

[(1, 101531820), (2, 50765910), (3, 33843940), (4, 25382955), (5, 20306364), (6, 16921970), (10, 10153182), (12, 8460985), (13, 7810140), (15, 6768788), (17, 5972460), (19, 5343780), (20, 5076591), (26, 3905070), (30, 3384394), (31, 3275220), (34, 2986230), (38, 2671890), (39, 2603380), (51, 1990820), (52, 1952535), (57, 1781260), (60, 1692197), (62, 1637610), (65, 1562028), (68, 1493115), (76, 1335945), (78, 1301690), (85, 1194492), (93, 1091740), (95, 1068756), (102, 995410), (114, 890630), (124, 818805), (130, 781014), (155, 655044), (156, 650845), (169, 600780), (170, 597246), (186, 545870), (190, 534378), (195, 520676), (204, 497705), (221, 459420), (228, 445315), (247, 411060), (255, 398164), (260, 390507), (285, 356252), (310, 327522), (323, 314340), (338, 300390), (340, 298623), (372, 272935), (380, 267189), (390, 260338), (403, 251940), (442, 229710), (465, 218348), (494, 205530), (507, 200260), (510, 199082), (527, 192660), (570, 178126), (589, 172380), (620, 163761), (646, 157170), (663, 153140), (676, 150195), (741, 137020), (780, 130169), (806, 125970), (845, 120156), (884, 114855), (930, 109174), (969, 104780), (988, 102765), (1014, 100130), (1020, 99541), (1054, 96330), (1105, 91884), (1140, 89063), (1178, 86190), (1209, 83980), (1235, 82212), (1292, 78585), (1326, 76570), (1482, 68510), (1581, 64220), (1612, 62985), (1615, 62868), (1690, 60078), (1767, 57460), (1860, 54587), (1938, 52390), (2015, 50388), (2028, 50065), (2108, 48165), (2210, 45942), (2356, 43095), (2418, 41990), (2470, 41106), (2535, 40052), (2635, 38532), (2652, 38285), (2873, 35340), (2945, 34476), (2964, 34255), (3162, 32110), (3211, 31620), (3230, 31434), (3315, 30628), (3380, 30039), (3534, 28730), (3705, 27404), (3876, 26195), (4030, 25194), (4199, 24180), (4420, 22971), (4836, 20995), (4845, 20956), (4940, 20553), (5070, 20026), (5239, 19380), (5270, 19266), (5746, 17670), (5890, 17238), (6045, 16796), (6324, 16055), (6422, 15810), (6460, 15717), (6630, 15314), (6851, 14820), (7068, 14365), (7410, 13702), (7657, 13260), (7905, 12844), (8060, 12597), (8398, 12090), (8619, 11780), (8835, 11492), (9633, 10540), (9690, 10478), (10013, 10140)]