66587080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 177846840

約数和(自身を除く): 111259760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 641, 742, 980, 1060, 1282, 1484, 1855, 1960, 2120, 2564, 2597, 2968, 3205, 3710, 4487, 5128, 5194, 6410, 7420, 8974, 10388, 12820, 12985, 14840, 17948, 20776, 22435, 25640, 25970, 31409, 33973, 35896, 44870, 51940, 62818, 67946, 89740, 103880, 125636, 135892, 157045, 169865, 179480, 237811, 251272, 271784, 314090, 339730, 475622, 628180, 679460, 951244, 1189055, 1256360, 1358920, 1664677, 1902488, 2378110, 3329354, 4756220, 6658708, 8323385, 9512440, 13317416, 16646770, 33293540, 66587080]

約数ペア:

[(1, 66587080), (2, 33293540), (4, 16646770), (5, 13317416), (7, 9512440), (8, 8323385), (10, 6658708), (14, 4756220), (20, 3329354), (28, 2378110), (35, 1902488), (40, 1664677), (49, 1358920), (53, 1256360), (56, 1189055), (70, 951244), (98, 679460), (106, 628180), (140, 475622), (196, 339730), (212, 314090), (245, 271784), (265, 251272), (280, 237811), (371, 179480), (392, 169865), (424, 157045), (490, 135892), (530, 125636), (641, 103880), (742, 89740), (980, 67946), (1060, 62818), (1282, 51940), (1484, 44870), (1855, 35896), (1960, 33973), (2120, 31409), (2564, 25970), (2597, 25640), (2968, 22435), (3205, 20776), (3710, 17948), (4487, 14840), (5128, 12985), (5194, 12820), (6410, 10388), (7420, 8974)]