87769890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75017}}^1$

素因数の和:75043

約数の個数: 48

約数和(自身を含む): 245758968

約数和(自身を除く): 157989078

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 75017, 150034, 225051, 375085, 450102, 675153, 750170, 975221, 1125255, 1350306, 1950442, 2250510, 2925663, 3375765, 4876105, 5851326, 6751530, 8776989, 9752210, 14628315, 17553978, 29256630, 43884945, 87769890]

約数ペア:

[(1, 87769890), (2, 43884945), (3, 29256630), (5, 17553978), (6, 14628315), (9, 9752210), (10, 8776989), (13, 6751530), (15, 5851326), (18, 4876105), (26, 3375765), (30, 2925663), (39, 2250510), (45, 1950442), (65, 1350306), (78, 1125255), (90, 975221), (117, 750170), (130, 675153), (195, 450102), (234, 375085), (390, 225051), (585, 150034), (1170, 75017)]