90096760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173263}}^1$

素因数の和:173287

約数の個数: 32

約数和(自身を含む): 218312640

約数和(自身を除く): 128215880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 173263, 346526, 693052, 866315, 1386104, 1732630, 2252419, 3465260, 4504838, 6930520, 9009676, 11262095, 18019352, 22524190, 45048380, 90096760]

約数ペア:

[(1, 90096760), (2, 45048380), (4, 22524190), (5, 18019352), (8, 11262095), (10, 9009676), (13, 6930520), (20, 4504838), (26, 3465260), (40, 2252419), (52, 1732630), (65, 1386104), (104, 866315), (130, 693052), (260, 346526), (520, 173263)]