25076220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2473}}^1$

素因数の和:2511

約数の個数: 72

約数和(自身を含む): 76060656

約数和(自身を除く): 50984436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2473, 2535, 3380, 4946, 5070, 7419, 9892, 10140, 12365, 14838, 24730, 29676, 32149, 37095, 49460, 64298, 74190, 96447, 128596, 148380, 160745, 192894, 321490, 385788, 417937, 482235, 642980, 835874, 964470, 1253811, 1671748, 1928940, 2089685, 2507622, 4179370, 5015244, 6269055, 8358740, 12538110, 25076220]

約数ペア:

[(1, 25076220), (2, 12538110), (3, 8358740), (4, 6269055), (5, 5015244), (6, 4179370), (10, 2507622), (12, 2089685), (13, 1928940), (15, 1671748), (20, 1253811), (26, 964470), (30, 835874), (39, 642980), (52, 482235), (60, 417937), (65, 385788), (78, 321490), (130, 192894), (156, 160745), (169, 148380), (195, 128596), (260, 96447), (338, 74190), (390, 64298), (507, 49460), (676, 37095), (780, 32149), (845, 29676), (1014, 24730), (1690, 14838), (2028, 12365), (2473, 10140), (2535, 9892), (3380, 7419), (4946, 5070)]