57197920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 147456288

約数和(自身を除く): 90258368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 107, 130, 160, 208, 214, 257, 260, 416, 428, 514, 520, 535, 856, 1028, 1040, 1070, 1285, 1391, 1712, 2056, 2080, 2140, 2570, 2782, 3341, 3424, 4112, 4280, 5140, 5564, 6682, 6955, 8224, 8560, 10280, 11128, 13364, 13910, 16705, 17120, 20560, 22256, 26728, 27499, 27820, 33410, 41120, 44512, 53456, 54998, 55640, 66820, 106912, 109996, 111280, 133640, 137495, 219992, 222560, 267280, 274990, 357487, 439984, 534560, 549980, 714974, 879968, 1099960, 1429948, 1787435, 2199920, 2859896, 3574870, 4399840, 5719792, 7149740, 11439584, 14299480, 28598960, 57197920]

約数ペア:

[(1, 57197920), (2, 28598960), (4, 14299480), (5, 11439584), (8, 7149740), (10, 5719792), (13, 4399840), (16, 3574870), (20, 2859896), (26, 2199920), (32, 1787435), (40, 1429948), (52, 1099960), (65, 879968), (80, 714974), (104, 549980), (107, 534560), (130, 439984), (160, 357487), (208, 274990), (214, 267280), (257, 222560), (260, 219992), (416, 137495), (428, 133640), (514, 111280), (520, 109996), (535, 106912), (856, 66820), (1028, 55640), (1040, 54998), (1070, 53456), (1285, 44512), (1391, 41120), (1712, 33410), (2056, 27820), (2080, 27499), (2140, 26728), (2570, 22256), (2782, 20560), (3341, 17120), (3424, 16705), (4112, 13910), (4280, 13364), (5140, 11128), (5564, 10280), (6682, 8560), (6955, 8224)]