109581640

素因数分解:

$2^3\times 5^1\times 7^5\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 289414080

約数和(自身を除く): 179832440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 163, 196, 245, 280, 326, 343, 392, 490, 652, 686, 815, 980, 1141, 1304, 1372, 1630, 1715, 1960, 2282, 2401, 2744, 3260, 3430, 4564, 4802, 5705, 6520, 6860, 7987, 9128, 9604, 11410, 12005, 13720, 15974, 16807, 19208, 22820, 24010, 31948, 33614, 39935, 45640, 48020, 55909, 63896, 67228, 79870, 84035, 96040, 111818, 134456, 159740, 168070, 223636, 279545, 319480, 336140, 391363, 447272, 559090, 672280, 782726, 1118180, 1565452, 1956815, 2236360, 2739541, 3130904, 3913630, 5479082, 7827260, 10958164, 13697705, 15654520, 21916328, 27395410, 54790820, 109581640]

約数ペア:

[(1, 109581640), (2, 54790820), (4, 27395410), (5, 21916328), (7, 15654520), (8, 13697705), (10, 10958164), (14, 7827260), (20, 5479082), (28, 3913630), (35, 3130904), (40, 2739541), (49, 2236360), (56, 1956815), (70, 1565452), (98, 1118180), (140, 782726), (163, 672280), (196, 559090), (245, 447272), (280, 391363), (326, 336140), (343, 319480), (392, 279545), (490, 223636), (652, 168070), (686, 159740), (815, 134456), (980, 111818), (1141, 96040), (1304, 84035), (1372, 79870), (1630, 67228), (1715, 63896), (1960, 55909), (2282, 48020), (2401, 45640), (2744, 39935), (3260, 33614), (3430, 31948), (4564, 24010), (4802, 22820), (5705, 19208), (6520, 16807), (6860, 15974), (7987, 13720), (9128, 12005), (9604, 11410)]