90955620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2010

約数の個数: 144

約数和(自身を含む): 324000768

約数和(自身を除く): 233045148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1951, 2220, 2331, 2590, 3108, 3330, 3885, 3902, 4662, 5180, 5853, 6660, 7770, 7804, 9324, 9755, 11655, 11706, 13657, 15540, 17559, 19510, 23310, 23412, 27314, 29265, 35118, 39020, 40971, 46620, 54628, 58530, 68285, 70236, 72187, 81942, 87795, 117060, 122913, 136570, 144374, 163884, 175590, 204855, 216561, 245826, 273140, 288748, 351180, 360935, 409710, 433122, 491652, 505309, 614565, 649683, 721870, 819420, 866244, 1010618, 1082805, 1229130, 1299366, 1443740, 1515927, 2021236, 2165610, 2458260, 2526545, 2598732, 3031854, 3248415, 4331220, 4547781, 5053090, 6063708, 6496830, 7579635, 9095562, 10106180, 12993660, 15159270, 18191124, 22738905, 30318540, 45477810, 90955620]

約数ペア:

[(1, 90955620), (2, 45477810), (3, 30318540), (4, 22738905), (5, 18191124), (6, 15159270), (7, 12993660), (9, 10106180), (10, 9095562), (12, 7579635), (14, 6496830), (15, 6063708), (18, 5053090), (20, 4547781), (21, 4331220), (28, 3248415), (30, 3031854), (35, 2598732), (36, 2526545), (37, 2458260), (42, 2165610), (45, 2021236), (60, 1515927), (63, 1443740), (70, 1299366), (74, 1229130), (84, 1082805), (90, 1010618), (105, 866244), (111, 819420), (126, 721870), (140, 649683), (148, 614565), (180, 505309), (185, 491652), (210, 433122), (222, 409710), (252, 360935), (259, 351180), (315, 288748), (333, 273140), (370, 245826), (420, 216561), (444, 204855), (518, 175590), (555, 163884), (630, 144374), (666, 136570), (740, 122913), (777, 117060), (1036, 87795), (1110, 81942), (1260, 72187), (1295, 70236), (1332, 68285), (1554, 58530), (1665, 54628), (1951, 46620), (2220, 40971), (2331, 39020), (2590, 35118), (3108, 29265), (3330, 27314), (3885, 23412), (3902, 23310), (4662, 19510), (5180, 17559), (5853, 15540), (6660, 13657), (7770, 11706), (7804, 11655), (9324, 9755)]