51845730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 129741696

約数和(自身を除く): 77895966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 61, 82, 122, 123, 183, 205, 246, 305, 366, 410, 610, 615, 691, 915, 1230, 1382, 1830, 2073, 2501, 3455, 4146, 5002, 6910, 7503, 10365, 12505, 15006, 20730, 25010, 28331, 37515, 42151, 56662, 75030, 84302, 84993, 126453, 141655, 169986, 210755, 252906, 283310, 421510, 424965, 632265, 849930, 1264530, 1728191, 3456382, 5184573, 8640955, 10369146, 17281910, 25922865, 51845730]

約数ペア:

[(1, 51845730), (2, 25922865), (3, 17281910), (5, 10369146), (6, 8640955), (10, 5184573), (15, 3456382), (30, 1728191), (41, 1264530), (61, 849930), (82, 632265), (122, 424965), (123, 421510), (183, 283310), (205, 252906), (246, 210755), (305, 169986), (366, 141655), (410, 126453), (610, 84993), (615, 84302), (691, 75030), (915, 56662), (1230, 42151), (1382, 37515), (1830, 28331), (2073, 25010), (2501, 20730), (3455, 15006), (4146, 12505), (5002, 10365), (6910, 7503)]