79231740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2747

約数の個数: 96

約数和(自身を含む): 257209344

約数和(自身を除く): 177977604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2657, 2982, 4260, 4970, 5314, 5964, 7455, 7971, 9940, 10628, 13285, 14910, 15942, 18599, 26570, 29820, 31884, 37198, 39855, 53140, 55797, 74396, 79710, 92995, 111594, 159420, 185990, 188647, 223188, 278985, 371980, 377294, 557970, 565941, 754588, 943235, 1115940, 1131882, 1320529, 1886470, 2263764, 2641058, 2829705, 3772940, 3961587, 5282116, 5659410, 6602645, 7923174, 11318820, 13205290, 15846348, 19807935, 26410580, 39615870, 79231740]

約数ペア:

[(1, 79231740), (2, 39615870), (3, 26410580), (4, 19807935), (5, 15846348), (6, 13205290), (7, 11318820), (10, 7923174), (12, 6602645), (14, 5659410), (15, 5282116), (20, 3961587), (21, 3772940), (28, 2829705), (30, 2641058), (35, 2263764), (42, 1886470), (60, 1320529), (70, 1131882), (71, 1115940), (84, 943235), (105, 754588), (140, 565941), (142, 557970), (210, 377294), (213, 371980), (284, 278985), (355, 223188), (420, 188647), (426, 185990), (497, 159420), (710, 111594), (852, 92995), (994, 79710), (1065, 74396), (1420, 55797), (1491, 53140), (1988, 39855), (2130, 37198), (2485, 31884), (2657, 29820), (2982, 26570), (4260, 18599), (4970, 15942), (5314, 14910), (5964, 13285), (7455, 10628), (7971, 9940)]