65843700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16883}}^1$

素因数の和:16913

約数の個数: 72

約数和(自身を含む): 205174368

約数和(自身を除く): 139330668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 16883, 33766, 50649, 67532, 84415, 101298, 168830, 202596, 219479, 253245, 337660, 422075, 438958, 506490, 658437, 844150, 877916, 1012980, 1097395, 1266225, 1316874, 1688300, 2194790, 2532450, 2633748, 3292185, 4389580, 5064900, 5486975, 6584370, 10973950, 13168740, 16460925, 21947900, 32921850, 65843700]

約数ペア:

[(1, 65843700), (2, 32921850), (3, 21947900), (4, 16460925), (5, 13168740), (6, 10973950), (10, 6584370), (12, 5486975), (13, 5064900), (15, 4389580), (20, 3292185), (25, 2633748), (26, 2532450), (30, 2194790), (39, 1688300), (50, 1316874), (52, 1266225), (60, 1097395), (65, 1012980), (75, 877916), (78, 844150), (100, 658437), (130, 506490), (150, 438958), (156, 422075), (195, 337660), (260, 253245), (300, 219479), (325, 202596), (390, 168830), (650, 101298), (780, 84415), (975, 67532), (1300, 50649), (1950, 33766), (3900, 16883)]