47112780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 173295360

約数和(自身を除く): 126182580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 19, 20, 22, 26, 30, 33, 34, 38, 39, 44, 51, 52, 55, 57, 60, 65, 66, 68, 76, 78, 85, 95, 102, 110, 114, 130, 132, 143, 156, 165, 170, 187, 190, 195, 204, 209, 220, 221, 228, 247, 255, 260, 285, 286, 289, 323, 330, 340, 374, 380, 390, 418, 429, 442, 494, 510, 561, 570, 572, 578, 627, 646, 660, 663, 715, 741, 748, 780, 836, 858, 867, 884, 935, 969, 988, 1020, 1045, 1105, 1122, 1140, 1156, 1235, 1254, 1292, 1326, 1430, 1445, 1482, 1615, 1716, 1734, 1870, 1938, 2090, 2145, 2210, 2244, 2431, 2470, 2508, 2652, 2717, 2805, 2860, 2890, 2964, 3135, 3179, 3230, 3315, 3468, 3553, 3705, 3740, 3757, 3876, 4180, 4199, 4290, 4335, 4420, 4845, 4862, 4940, 5434, 5491, 5610, 5780, 6270, 6358, 6460, 6630, 7106, 7293, 7410, 7514, 8151, 8398, 8580, 8670, 9537, 9690, 9724, 10659, 10868, 10982, 11220, 11271, 12155, 12540, 12597, 12716, 13260, 13585, 14212, 14586, 14820, 15028, 15895, 16302, 16473, 16796, 17340, 17765, 18785, 19074, 19380, 20995, 21318, 21964, 22542, 24310, 25194, 27170, 27455, 29172, 31790, 32604, 32946, 35530, 36465, 37570, 38148, 40755, 41327, 41990, 42636, 45084, 46189, 47685, 48620, 50388, 53295, 54340, 54910, 56355, 60401, 62985, 63580, 65892, 71060, 71383, 72930, 75140, 81510, 82365, 82654, 83980, 92378, 95370, 106590, 109820, 112710, 120802, 123981, 125970, 138567, 142766, 145860, 163020, 164730, 165308, 181203, 184756, 190740, 206635, 213180, 214149, 225420, 230945, 241604, 247962, 251940, 277134, 285532, 302005, 329460, 356915, 362406, 413270, 428298, 461890, 495924, 554268, 604010, 619905, 692835, 713830, 724812, 785213, 826540, 856596, 906015, 923780, 1070745, 1208020, 1239810, 1385670, 1427660, 1570426, 1812030, 2141490, 2355639, 2479620, 2771340, 3140852, 3624060, 3926065, 4282980, 4711278, 7852130, 9422556, 11778195, 15704260, 23556390, 47112780]

約数ペア:

[(1, 47112780), (2, 23556390), (3, 15704260), (4, 11778195), (5, 9422556), (6, 7852130), (10, 4711278), (11, 4282980), (12, 3926065), (13, 3624060), (15, 3140852), (17, 2771340), (19, 2479620), (20, 2355639), (22, 2141490), (26, 1812030), (30, 1570426), (33, 1427660), (34, 1385670), (38, 1239810), (39, 1208020), (44, 1070745), (51, 923780), (52, 906015), (55, 856596), (57, 826540), (60, 785213), (65, 724812), (66, 713830), (68, 692835), (76, 619905), (78, 604010), (85, 554268), (95, 495924), (102, 461890), (110, 428298), (114, 413270), (130, 362406), (132, 356915), (143, 329460), (156, 302005), (165, 285532), (170, 277134), (187, 251940), (190, 247962), (195, 241604), (204, 230945), (209, 225420), (220, 214149), (221, 213180), (228, 206635), (247, 190740), (255, 184756), (260, 181203), (285, 165308), (286, 164730), (289, 163020), (323, 145860), (330, 142766), (340, 138567), (374, 125970), (380, 123981), (390, 120802), (418, 112710), (429, 109820), (442, 106590), (494, 95370), (510, 92378), (561, 83980), (570, 82654), (572, 82365), (578, 81510), (627, 75140), (646, 72930), (660, 71383), (663, 71060), (715, 65892), (741, 63580), (748, 62985), (780, 60401), (836, 56355), (858, 54910), (867, 54340), (884, 53295), (935, 50388), (969, 48620), (988, 47685), (1020, 46189), (1045, 45084), (1105, 42636), (1122, 41990), (1140, 41327), (1156, 40755), (1235, 38148), (1254, 37570), (1292, 36465), (1326, 35530), (1430, 32946), (1445, 32604), (1482, 31790), (1615, 29172), (1716, 27455), (1734, 27170), (1870, 25194), (1938, 24310), (2090, 22542), (2145, 21964), (2210, 21318), (2244, 20995), (2431, 19380), (2470, 19074), (2508, 18785), (2652, 17765), (2717, 17340), (2805, 16796), (2860, 16473), (2890, 16302), (2964, 15895), (3135, 15028), (3179, 14820), (3230, 14586), (3315, 14212), (3468, 13585), (3553, 13260), (3705, 12716), (3740, 12597), (3757, 12540), (3876, 12155), (4180, 11271), (4199, 11220), (4290, 10982), (4335, 10868), (4420, 10659), (4845, 9724), (4862, 9690), (4940, 9537), (5434, 8670), (5491, 8580), (5610, 8398), (5780, 8151), (6270, 7514), (6358, 7410), (6460, 7293), (6630, 7106)]