12959700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3323}}^1$

素因数の和:3353

約数の個数: 72

約数和(自身を含む): 40393248

約数和(自身を除く): 27433548

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, 3323, 3900, 6646, 9969, 13292, 16615, 19938, 33230, 39876, 43199, 49845, 66460, 83075, 86398, 99690, 129597, 166150, 172796, 199380, 215995, 249225, 259194, 332300, 431990, 498450, 518388, 647985, 863980, 996900, 1079975, 1295970, 2159950, 2591940, 3239925, 4319900, 6479850, 12959700]

約数ペア:

[(1, 12959700), (2, 6479850), (3, 4319900), (4, 3239925), (5, 2591940), (6, 2159950), (10, 1295970), (12, 1079975), (13, 996900), (15, 863980), (20, 647985), (25, 518388), (26, 498450), (30, 431990), (39, 332300), (50, 259194), (52, 249225), (60, 215995), (65, 199380), (75, 172796), (78, 166150), (100, 129597), (130, 99690), (150, 86398), (156, 83075), (195, 66460), (260, 49845), (300, 43199), (325, 39876), (390, 33230), (650, 19938), (780, 16615), (975, 13292), (1300, 9969), (1950, 6646), (3323, 3900)]