55744360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 99775640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 239, 245, 280, 340, 343, 392, 476, 478, 490, 595, 680, 686, 833, 952, 956, 980, 1190, 1195, 1372, 1666, 1673, 1715, 1912, 1960, 2380, 2390, 2744, 3332, 3346, 3430, 4063, 4165, 4760, 4780, 5831, 6664, 6692, 6860, 8126, 8330, 8365, 9560, 11662, 11711, 13384, 13720, 16252, 16660, 16730, 20315, 23324, 23422, 28441, 29155, 32504, 33320, 33460, 40630, 46648, 46844, 56882, 58310, 58555, 66920, 81260, 81977, 93688, 113764, 116620, 117110, 142205, 162520, 163954, 199087, 227528, 233240, 234220, 284410, 327908, 398174, 409885, 468440, 568820, 655816, 796348, 819770, 995435, 1137640, 1393609, 1592696, 1639540, 1990870, 2787218, 3279080, 3981740, 5574436, 6968045, 7963480, 11148872, 13936090, 27872180, 55744360]

約数ペア:

[(1, 55744360), (2, 27872180), (4, 13936090), (5, 11148872), (7, 7963480), (8, 6968045), (10, 5574436), (14, 3981740), (17, 3279080), (20, 2787218), (28, 1990870), (34, 1639540), (35, 1592696), (40, 1393609), (49, 1137640), (56, 995435), (68, 819770), (70, 796348), (85, 655816), (98, 568820), (119, 468440), (136, 409885), (140, 398174), (170, 327908), (196, 284410), (238, 234220), (239, 233240), (245, 227528), (280, 199087), (340, 163954), (343, 162520), (392, 142205), (476, 117110), (478, 116620), (490, 113764), (595, 93688), (680, 81977), (686, 81260), (833, 66920), (952, 58555), (956, 58310), (980, 56882), (1190, 46844), (1195, 46648), (1372, 40630), (1666, 33460), (1673, 33320), (1715, 32504), (1912, 29155), (1960, 28441), (2380, 23422), (2390, 23324), (2744, 20315), (3332, 16730), (3346, 16660), (3430, 16252), (4063, 13720), (4165, 13384), (4760, 11711), (4780, 11662), (5831, 9560), (6664, 8365), (6692, 8330), (6860, 8126)]