90844260

素因数分解:

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

素因数の和:103

約数の個数: 216

約数和(自身を含む): 302029056

約数和(自身を除く): 211184796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 169, 170, 186, 195, 204, 221, 255, 260, 289, 310, 338, 340, 372, 390, 403, 442, 465, 507, 510, 527, 578, 620, 663, 676, 780, 806, 845, 867, 884, 930, 1014, 1020, 1054, 1105, 1156, 1209, 1326, 1445, 1581, 1612, 1690, 1734, 1860, 2015, 2028, 2108, 2210, 2418, 2535, 2635, 2652, 2873, 2890, 3162, 3315, 3380, 3468, 3757, 4030, 4335, 4420, 4836, 5070, 5239, 5270, 5746, 5780, 6045, 6324, 6630, 6851, 7514, 7905, 8060, 8619, 8670, 8959, 10140, 10478, 10540, 11271, 11492, 12090, 13260, 13702, 14365, 15028, 15717, 15810, 17238, 17340, 17918, 18785, 20553, 20956, 22542, 24180, 26195, 26877, 27404, 28730, 31434, 31620, 34255, 34476, 35836, 37570, 41106, 43095, 44795, 45084, 48841, 52390, 53754, 56355, 57460, 62868, 68510, 75140, 78585, 82212, 86190, 89063, 89590, 97682, 102765, 104780, 107508, 112710, 116467, 134385, 137020, 146523, 157170, 172380, 178126, 179180, 195364, 205530, 225420, 232934, 244205, 267189, 268770, 293046, 314340, 349401, 356252, 411060, 445315, 465868, 488410, 534378, 537540, 582335, 586092, 698802, 732615, 890630, 976820, 1068756, 1164670, 1335945, 1397604, 1465230, 1514071, 1747005, 1781260, 2329340, 2671890, 2930460, 3028142, 3494010, 4542213, 5343780, 6056284, 6988020, 7570355, 9084426, 15140710, 18168852, 22711065, 30281420, 45422130, 90844260]

約数ペア:

[(1, 90844260), (2, 45422130), (3, 30281420), (4, 22711065), (5, 18168852), (6, 15140710), (10, 9084426), (12, 7570355), (13, 6988020), (15, 6056284), (17, 5343780), (20, 4542213), (26, 3494010), (30, 3028142), (31, 2930460), (34, 2671890), (39, 2329340), (51, 1781260), (52, 1747005), (60, 1514071), (62, 1465230), (65, 1397604), (68, 1335945), (78, 1164670), (85, 1068756), (93, 976820), (102, 890630), (124, 732615), (130, 698802), (155, 586092), (156, 582335), (169, 537540), (170, 534378), (186, 488410), (195, 465868), (204, 445315), (221, 411060), (255, 356252), (260, 349401), (289, 314340), (310, 293046), (338, 268770), (340, 267189), (372, 244205), (390, 232934), (403, 225420), (442, 205530), (465, 195364), (507, 179180), (510, 178126), (527, 172380), (578, 157170), (620, 146523), (663, 137020), (676, 134385), (780, 116467), (806, 112710), (845, 107508), (867, 104780), (884, 102765), (930, 97682), (1014, 89590), (1020, 89063), (1054, 86190), (1105, 82212), (1156, 78585), (1209, 75140), (1326, 68510), (1445, 62868), (1581, 57460), (1612, 56355), (1690, 53754), (1734, 52390), (1860, 48841), (2015, 45084), (2028, 44795), (2108, 43095), (2210, 41106), (2418, 37570), (2535, 35836), (2635, 34476), (2652, 34255), (2873, 31620), (2890, 31434), (3162, 28730), (3315, 27404), (3380, 26877), (3468, 26195), (3757, 24180), (4030, 22542), (4335, 20956), (4420, 20553), (4836, 18785), (5070, 17918), (5239, 17340), (5270, 17238), (5746, 15810), (5780, 15717), (6045, 15028), (6324, 14365), (6630, 13702), (6851, 13260), (7514, 12090), (7905, 11492), (8060, 11271), (8619, 10540), (8670, 10478), (8959, 10140)]