56407260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10331}}^1$

素因数の和:10363

約数の個数: 96

約数和(自身を含む): 194406912

約数和(自身を除く): 137999652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 10331, 20662, 30993, 41324, 51655, 61986, 72317, 103310, 123972, 134303, 144634, 154965, 206620, 216951, 268606, 289268, 309930, 361585, 402909, 433902, 537212, 619860, 671515, 723170, 805818, 867804, 940121, 1084755, 1343030, 1446340, 1611636, 1880242, 2014545, 2169510, 2686060, 2820363, 3760484, 4029090, 4339020, 4700605, 5640726, 8058180, 9401210, 11281452, 14101815, 18802420, 28203630, 56407260]

約数ペア:

[(1, 56407260), (2, 28203630), (3, 18802420), (4, 14101815), (5, 11281452), (6, 9401210), (7, 8058180), (10, 5640726), (12, 4700605), (13, 4339020), (14, 4029090), (15, 3760484), (20, 2820363), (21, 2686060), (26, 2169510), (28, 2014545), (30, 1880242), (35, 1611636), (39, 1446340), (42, 1343030), (52, 1084755), (60, 940121), (65, 867804), (70, 805818), (78, 723170), (84, 671515), (91, 619860), (105, 537212), (130, 433902), (140, 402909), (156, 361585), (182, 309930), (195, 289268), (210, 268606), (260, 216951), (273, 206620), (364, 154965), (390, 144634), (420, 134303), (455, 123972), (546, 103310), (780, 72317), (910, 61986), (1092, 51655), (1365, 41324), (1820, 30993), (2730, 20662), (5460, 10331)]