75571760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 199289328

約数和(自身を除く): 123717568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 121, 148, 176, 185, 211, 220, 242, 296, 370, 407, 422, 440, 484, 592, 605, 740, 814, 844, 880, 968, 1055, 1210, 1480, 1628, 1688, 1936, 2035, 2110, 2321, 2420, 2960, 3256, 3376, 4070, 4220, 4477, 4642, 4840, 6512, 7807, 8140, 8440, 8954, 9284, 9680, 11605, 15614, 16280, 16880, 17908, 18568, 22385, 23210, 25531, 31228, 32560, 35816, 37136, 39035, 44770, 46420, 51062, 62456, 71632, 78070, 85877, 89540, 92840, 102124, 124912, 127655, 156140, 171754, 179080, 185680, 204248, 255310, 312280, 343508, 358160, 408496, 429385, 510620, 624560, 687016, 858770, 944647, 1021240, 1374032, 1717540, 1889294, 2042480, 3435080, 3778588, 4723235, 6870160, 7557176, 9446470, 15114352, 18892940, 37785880, 75571760]

約数ペア:

[(1, 75571760), (2, 37785880), (4, 18892940), (5, 15114352), (8, 9446470), (10, 7557176), (11, 6870160), (16, 4723235), (20, 3778588), (22, 3435080), (37, 2042480), (40, 1889294), (44, 1717540), (55, 1374032), (74, 1021240), (80, 944647), (88, 858770), (110, 687016), (121, 624560), (148, 510620), (176, 429385), (185, 408496), (211, 358160), (220, 343508), (242, 312280), (296, 255310), (370, 204248), (407, 185680), (422, 179080), (440, 171754), (484, 156140), (592, 127655), (605, 124912), (740, 102124), (814, 92840), (844, 89540), (880, 85877), (968, 78070), (1055, 71632), (1210, 62456), (1480, 51062), (1628, 46420), (1688, 44770), (1936, 39035), (2035, 37136), (2110, 35816), (2321, 32560), (2420, 31228), (2960, 25531), (3256, 23210), (3376, 22385), (4070, 18568), (4220, 17908), (4477, 16880), (4642, 16280), (4840, 15614), (6512, 11605), (7807, 9680), (8140, 9284), (8440, 8954)]