51576810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4397}}^1$

素因数の和:4447

約数の個数: 64

約数和(自身を含む): 136795392

約数和(自身を除く): 85218582

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 4397, 5865, 8794, 11730, 13191, 21985, 26382, 43970, 65955, 74749, 101131, 131910, 149498, 202262, 224247, 303393, 373745, 448494, 505655, 606786, 747490, 1011310, 1121235, 1516965, 1719227, 2242470, 3033930, 3438454, 5157681, 8596135, 10315362, 17192270, 25788405, 51576810]

約数ペア:

[(1, 51576810), (2, 25788405), (3, 17192270), (5, 10315362), (6, 8596135), (10, 5157681), (15, 3438454), (17, 3033930), (23, 2242470), (30, 1719227), (34, 1516965), (46, 1121235), (51, 1011310), (69, 747490), (85, 606786), (102, 505655), (115, 448494), (138, 373745), (170, 303393), (230, 224247), (255, 202262), (345, 149498), (391, 131910), (510, 101131), (690, 74749), (782, 65955), (1173, 43970), (1955, 26382), (2346, 21985), (3910, 13191), (4397, 11730), (5865, 8794)]