1022179600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{15121}}^1$

素因数の和:15165

約数の個数: 90

約数和(自身を含む): 2659400286

約数和(自身を除く): 1637220686

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 845, 1040, 1300, 1352, 1690, 2600, 2704, 3380, 4225, 5200, 6760, 8450, 13520, 15121, 16900, 30242, 33800, 60484, 67600, 75605, 120968, 151210, 196573, 241936, 302420, 378025, 393146, 604840, 756050, 786292, 982865, 1209680, 1512100, 1572584, 1965730, 2555449, 3024200, 3145168, 3931460, 4914325, 5110898, 6048400, 7862920, 9828650, 10221796, 12777245, 15725840, 19657300, 20443592, 25554490, 39314600, 40887184, 51108980, 63886225, 78629200, 102217960, 127772450, 204435920, 255544900, 511089800, 1022179600]

約数ペア:

[(1, 1022179600), (2, 511089800), (4, 255544900), (5, 204435920), (8, 127772450), (10, 102217960), (13, 78629200), (16, 63886225), (20, 51108980), (25, 40887184), (26, 39314600), (40, 25554490), (50, 20443592), (52, 19657300), (65, 15725840), (80, 12777245), (100, 10221796), (104, 9828650), (130, 7862920), (169, 6048400), (200, 5110898), (208, 4914325), (260, 3931460), (325, 3145168), (338, 3024200), (400, 2555449), (520, 1965730), (650, 1572584), (676, 1512100), (845, 1209680), (1040, 982865), (1300, 786292), (1352, 756050), (1690, 604840), (2600, 393146), (2704, 378025), (3380, 302420), (4225, 241936), (5200, 196573), (6760, 151210), (8450, 120968), (13520, 75605), (15121, 67600), (16900, 60484), (30242, 33800)]