88450920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{81899}}^1$

素因数の和:81919

約数の個数: 64

約数和(自身を含む): 294840000

約数和(自身を除く): 206389080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 81899, 163798, 245697, 327596, 409495, 491394, 655192, 737091, 818990, 982788, 1228485, 1474182, 1637980, 1965576, 2211273, 2456970, 2948364, 3275960, 3685455, 4422546, 4913940, 5896728, 7370910, 8845092, 9827880, 11056365, 14741820, 17690184, 22112730, 29483640, 44225460, 88450920]

約数ペア:

[(1, 88450920), (2, 44225460), (3, 29483640), (4, 22112730), (5, 17690184), (6, 14741820), (8, 11056365), (9, 9827880), (10, 8845092), (12, 7370910), (15, 5896728), (18, 4913940), (20, 4422546), (24, 3685455), (27, 3275960), (30, 2948364), (36, 2456970), (40, 2211273), (45, 1965576), (54, 1637980), (60, 1474182), (72, 1228485), (90, 982788), (108, 818990), (120, 737091), (135, 655192), (180, 491394), (216, 409495), (270, 327596), (360, 245697), (540, 163798), (1080, 81899)]