25919400

素因数分解:

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

素因数の和:3355

約数の個数: 96

約数和(自身を含む): 86556960

約数和(自身を除く): 60637560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3323, 3900, 6646, 7800, 9969, 13292, 16615, 19938, 26584, 33230, 39876, 43199, 49845, 66460, 79752, 83075, 86398, 99690, 129597, 132920, 166150, 172796, 199380, 215995, 249225, 259194, 332300, 345592, 398760, 431990, 498450, 518388, 647985, 664600, 863980, 996900, 1036776, 1079975, 1295970, 1727960, 1993800, 2159950, 2591940, 3239925, 4319900, 5183880, 6479850, 8639800, 12959700, 25919400]

約数ペア:

[(1, 25919400), (2, 12959700), (3, 8639800), (4, 6479850), (5, 5183880), (6, 4319900), (8, 3239925), (10, 2591940), (12, 2159950), (13, 1993800), (15, 1727960), (20, 1295970), (24, 1079975), (25, 1036776), (26, 996900), (30, 863980), (39, 664600), (40, 647985), (50, 518388), (52, 498450), (60, 431990), (65, 398760), (75, 345592), (78, 332300), (100, 259194), (104, 249225), (120, 215995), (130, 199380), (150, 172796), (156, 166150), (195, 132920), (200, 129597), (260, 99690), (300, 86398), (312, 83075), (325, 79752), (390, 66460), (520, 49845), (600, 43199), (650, 39876), (780, 33230), (975, 26584), (1300, 19938), (1560, 16615), (1950, 13292), (2600, 9969), (3323, 7800), (3900, 6646)]