170479540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3629

約数の個数: 96

約数和(自身を含む): 460873728

約数和(自身を除く): 290394188

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3410, 3571, 4340, 4774, 6820, 7142, 9548, 11935, 14284, 17855, 23870, 24997, 35710, 39281, 47740, 49994, 71420, 78562, 99988, 110701, 124985, 157124, 196405, 221402, 249970, 274967, 392810, 442804, 499940, 549934, 553505, 774907, 785620, 1099868, 1107010, 1217711, 1374835, 1549814, 2214020, 2435422, 2749670, 3099628, 3874535, 4870844, 5499340, 6088555, 7749070, 8523977, 12177110, 15498140, 17047954, 24354220, 34095908, 42619885, 85239770, 170479540]

約数ペア:

[(1, 170479540), (2, 85239770), (4, 42619885), (5, 34095908), (7, 24354220), (10, 17047954), (11, 15498140), (14, 12177110), (20, 8523977), (22, 7749070), (28, 6088555), (31, 5499340), (35, 4870844), (44, 3874535), (55, 3099628), (62, 2749670), (70, 2435422), (77, 2214020), (110, 1549814), (124, 1374835), (140, 1217711), (154, 1107010), (155, 1099868), (217, 785620), (220, 774907), (308, 553505), (310, 549934), (341, 499940), (385, 442804), (434, 392810), (620, 274967), (682, 249970), (770, 221402), (868, 196405), (1085, 157124), (1364, 124985), (1540, 110701), (1705, 99988), (2170, 78562), (2387, 71420), (3410, 49994), (3571, 47740), (4340, 39281), (4774, 35710), (6820, 24997), (7142, 23870), (9548, 17855), (11935, 14284)]