70687540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 186810624

約数和(自身を除く): 116123084

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 197, 220, 233, 308, 385, 394, 466, 770, 788, 932, 985, 1165, 1379, 1540, 1631, 1970, 2167, 2330, 2563, 2758, 3262, 3940, 4334, 4660, 5126, 5516, 6524, 6895, 8155, 8668, 10252, 10835, 12815, 13790, 15169, 16310, 17941, 21670, 25630, 27580, 30338, 32620, 35882, 43340, 45901, 51260, 60676, 71764, 75845, 89705, 91802, 151690, 179410, 183604, 229505, 303380, 321307, 358820, 459010, 504911, 642614, 918020, 1009822, 1285228, 1606535, 2019644, 2524555, 3213070, 3534377, 5049110, 6426140, 7068754, 10098220, 14137508, 17671885, 35343770, 70687540]

約数ペア:

[(1, 70687540), (2, 35343770), (4, 17671885), (5, 14137508), (7, 10098220), (10, 7068754), (11, 6426140), (14, 5049110), (20, 3534377), (22, 3213070), (28, 2524555), (35, 2019644), (44, 1606535), (55, 1285228), (70, 1009822), (77, 918020), (110, 642614), (140, 504911), (154, 459010), (197, 358820), (220, 321307), (233, 303380), (308, 229505), (385, 183604), (394, 179410), (466, 151690), (770, 91802), (788, 89705), (932, 75845), (985, 71764), (1165, 60676), (1379, 51260), (1540, 45901), (1631, 43340), (1970, 35882), (2167, 32620), (2330, 30338), (2563, 27580), (2758, 25630), (3262, 21670), (3940, 17941), (4334, 16310), (4660, 15169), (5126, 13790), (5516, 12815), (6524, 10835), (6895, 10252), (8155, 8668)]