70663880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1219

約数の個数: 96

約数和(自身を含む): 191082240

約数和(自身を除く): 120418360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1163, 1240, 1519, 1736, 1960, 2170, 2326, 3038, 4340, 4652, 5815, 6076, 7595, 8141, 8680, 9304, 11630, 12152, 15190, 16282, 23260, 30380, 32564, 36053, 40705, 46520, 56987, 60760, 65128, 72106, 81410, 113974, 144212, 162820, 180265, 227948, 252371, 284935, 288424, 325640, 360530, 455896, 504742, 569870, 721060, 1009484, 1139740, 1261855, 1442120, 1766597, 2018968, 2279480, 2523710, 3533194, 5047420, 7066388, 8832985, 10094840, 14132776, 17665970, 35331940, 70663880]

約数ペア:

[(1, 70663880), (2, 35331940), (4, 17665970), (5, 14132776), (7, 10094840), (8, 8832985), (10, 7066388), (14, 5047420), (20, 3533194), (28, 2523710), (31, 2279480), (35, 2018968), (40, 1766597), (49, 1442120), (56, 1261855), (62, 1139740), (70, 1009484), (98, 721060), (124, 569870), (140, 504742), (155, 455896), (196, 360530), (217, 325640), (245, 288424), (248, 284935), (280, 252371), (310, 227948), (392, 180265), (434, 162820), (490, 144212), (620, 113974), (868, 81410), (980, 72106), (1085, 65128), (1163, 60760), (1240, 56987), (1519, 46520), (1736, 40705), (1960, 36053), (2170, 32564), (2326, 30380), (3038, 23260), (4340, 16282), (4652, 15190), (5815, 12152), (6076, 11630), (7595, 9304), (8141, 8680)]