56503980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2717

約数の個数: 120

約数和(自身を含む): 190961232

約数和(自身を除く): 134457252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 2683, 3510, 4212, 5265, 5366, 7020, 8049, 10530, 10732, 13415, 16098, 21060, 24147, 26830, 32196, 34879, 40245, 48294, 53660, 69758, 72441, 80490, 96588, 104637, 120735, 139516, 144882, 160980, 174395, 209274, 217323, 241470, 289764, 313911, 348790, 362205, 418548, 434646, 482940, 523185, 627822, 697580, 724410, 869292, 941733, 1046370, 1086615, 1255644, 1448820, 1569555, 1883466, 2092740, 2173230, 2825199, 3139110, 3766932, 4346460, 4708665, 5650398, 6278220, 9417330, 11300796, 14125995, 18834660, 28251990, 56503980]

約数ペア:

[(1, 56503980), (2, 28251990), (3, 18834660), (4, 14125995), (5, 11300796), (6, 9417330), (9, 6278220), (10, 5650398), (12, 4708665), (13, 4346460), (15, 3766932), (18, 3139110), (20, 2825199), (26, 2173230), (27, 2092740), (30, 1883466), (36, 1569555), (39, 1448820), (45, 1255644), (52, 1086615), (54, 1046370), (60, 941733), (65, 869292), (78, 724410), (81, 697580), (90, 627822), (108, 523185), (117, 482940), (130, 434646), (135, 418548), (156, 362205), (162, 348790), (180, 313911), (195, 289764), (234, 241470), (260, 217323), (270, 209274), (324, 174395), (351, 160980), (390, 144882), (405, 139516), (468, 120735), (540, 104637), (585, 96588), (702, 80490), (780, 72441), (810, 69758), (1053, 53660), (1170, 48294), (1404, 40245), (1620, 34879), (1755, 32196), (2106, 26830), (2340, 24147), (2683, 21060), (3510, 16098), (4212, 13415), (5265, 10732), (5366, 10530), (7020, 8049)]