75737640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 250024320

約数和(自身を除く): 174286680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 181, 220, 264, 317, 330, 362, 440, 543, 634, 660, 724, 905, 951, 1086, 1268, 1320, 1448, 1585, 1810, 1902, 1991, 2172, 2536, 2715, 3170, 3487, 3620, 3804, 3982, 4344, 4755, 5430, 5973, 6340, 6974, 7240, 7608, 7964, 9510, 9955, 10461, 10860, 11946, 12680, 13948, 15928, 17435, 19020, 19910, 20922, 21720, 23892, 27896, 29865, 34870, 38040, 39820, 41844, 47784, 52305, 57377, 59730, 69740, 79640, 83688, 104610, 114754, 119460, 139480, 172131, 209220, 229508, 238920, 286885, 344262, 418440, 459016, 573770, 631147, 688524, 860655, 1147540, 1262294, 1377048, 1721310, 1893441, 2295080, 2524588, 3155735, 3442620, 3786882, 5049176, 6311470, 6885240, 7573764, 9467205, 12622940, 15147528, 18934410, 25245880, 37868820, 75737640]

約数ペア:

[(1, 75737640), (2, 37868820), (3, 25245880), (4, 18934410), (5, 15147528), (6, 12622940), (8, 9467205), (10, 7573764), (11, 6885240), (12, 6311470), (15, 5049176), (20, 3786882), (22, 3442620), (24, 3155735), (30, 2524588), (33, 2295080), (40, 1893441), (44, 1721310), (55, 1377048), (60, 1262294), (66, 1147540), (88, 860655), (110, 688524), (120, 631147), (132, 573770), (165, 459016), (181, 418440), (220, 344262), (264, 286885), (317, 238920), (330, 229508), (362, 209220), (440, 172131), (543, 139480), (634, 119460), (660, 114754), (724, 104610), (905, 83688), (951, 79640), (1086, 69740), (1268, 59730), (1320, 57377), (1448, 52305), (1585, 47784), (1810, 41844), (1902, 39820), (1991, 38040), (2172, 34870), (2536, 29865), (2715, 27896), (3170, 23892), (3487, 21720), (3620, 20922), (3804, 19910), (3982, 19020), (4344, 17435), (4755, 15928), (5430, 13948), (5973, 12680), (6340, 11946), (6974, 10860), (7240, 10461), (7608, 9955), (7964, 9510)]