117996460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 266913360

約数和(自身を除く): 148916900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 277, 295, 361, 380, 554, 590, 722, 1108, 1121, 1180, 1385, 1444, 1805, 2242, 2770, 3610, 4484, 5263, 5540, 5605, 7220, 10526, 11210, 16343, 21052, 21299, 22420, 26315, 32686, 42598, 52630, 65372, 81715, 85196, 99997, 105260, 106495, 163430, 199994, 212990, 310517, 326860, 399988, 425980, 499985, 621034, 999970, 1242068, 1552585, 1999940, 3105170, 5899823, 6210340, 11799646, 23599292, 29499115, 58998230, 117996460]

約数ペア:

[(1, 117996460), (2, 58998230), (4, 29499115), (5, 23599292), (10, 11799646), (19, 6210340), (20, 5899823), (38, 3105170), (59, 1999940), (76, 1552585), (95, 1242068), (118, 999970), (190, 621034), (236, 499985), (277, 425980), (295, 399988), (361, 326860), (380, 310517), (554, 212990), (590, 199994), (722, 163430), (1108, 106495), (1121, 105260), (1180, 99997), (1385, 85196), (1444, 81715), (1805, 65372), (2242, 52630), (2770, 42598), (3610, 32686), (4484, 26315), (5263, 22420), (5540, 21299), (5605, 21052), (7220, 16343), (10526, 11210)]