55470480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:825

約数の個数: 160

約数和(自身を含む): 193487616

約数和(自身を除く): 138017136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 773, 780, 897, 920, 1040, 1104, 1196, 1380, 1495, 1546, 1560, 1794, 1840, 2319, 2392, 2760, 2990, 3092, 3120, 3588, 3865, 4485, 4638, 4784, 5520, 5980, 6184, 7176, 7730, 8970, 9276, 10049, 11595, 11960, 12368, 14352, 15460, 17779, 17940, 18552, 20098, 23190, 23920, 30147, 30920, 35558, 35880, 37104, 40196, 46380, 50245, 53337, 60294, 61840, 71116, 71760, 80392, 88895, 92760, 100490, 106674, 120588, 142232, 150735, 160784, 177790, 185520, 200980, 213348, 231127, 241176, 266685, 284464, 301470, 355580, 401960, 426696, 462254, 482352, 533370, 602940, 693381, 711160, 803920, 853392, 924508, 1066740, 1155635, 1205880, 1386762, 1422320, 1849016, 2133480, 2311270, 2411760, 2773524, 3466905, 3698032, 4266960, 4622540, 5547048, 6933810, 9245080, 11094096, 13867620, 18490160, 27735240, 55470480]

約数ペア:

[(1, 55470480), (2, 27735240), (3, 18490160), (4, 13867620), (5, 11094096), (6, 9245080), (8, 6933810), (10, 5547048), (12, 4622540), (13, 4266960), (15, 3698032), (16, 3466905), (20, 2773524), (23, 2411760), (24, 2311270), (26, 2133480), (30, 1849016), (39, 1422320), (40, 1386762), (46, 1205880), (48, 1155635), (52, 1066740), (60, 924508), (65, 853392), (69, 803920), (78, 711160), (80, 693381), (92, 602940), (104, 533370), (115, 482352), (120, 462254), (130, 426696), (138, 401960), (156, 355580), (184, 301470), (195, 284464), (208, 266685), (230, 241176), (240, 231127), (260, 213348), (276, 200980), (299, 185520), (312, 177790), (345, 160784), (368, 150735), (390, 142232), (460, 120588), (520, 106674), (552, 100490), (598, 92760), (624, 88895), (690, 80392), (773, 71760), (780, 71116), (897, 61840), (920, 60294), (1040, 53337), (1104, 50245), (1196, 46380), (1380, 40196), (1495, 37104), (1546, 35880), (1560, 35558), (1794, 30920), (1840, 30147), (2319, 23920), (2392, 23190), (2760, 20098), (2990, 18552), (3092, 17940), (3120, 17779), (3588, 15460), (3865, 14352), (4485, 12368), (4638, 11960), (4784, 11595), (5520, 10049), (5980, 9276), (6184, 8970), (7176, 7730)]