90159570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7207}}^1$

素因数の和:7359

約数の個数: 48

約数和(自身を含む): 236134080

約数和(自身を除く): 145974510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 7207, 12510, 14414, 21621, 36035, 43242, 64863, 72070, 108105, 129726, 216210, 324315, 648630, 1001773, 2003546, 3005319, 5008865, 6010638, 9015957, 10017730, 15026595, 18031914, 30053190, 45079785, 90159570]

約数ペア:

[(1, 90159570), (2, 45079785), (3, 30053190), (5, 18031914), (6, 15026595), (9, 10017730), (10, 9015957), (15, 6010638), (18, 5008865), (30, 3005319), (45, 2003546), (90, 1001773), (139, 648630), (278, 324315), (417, 216210), (695, 129726), (834, 108105), (1251, 72070), (1390, 64863), (2085, 43242), (2502, 36035), (4170, 21621), (6255, 14414), (7207, 12510)]