66229980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15121}}^1$

素因数の和:15206

約数の個数: 48

約数和(自身を含む): 187996704

約数和(自身を除く): 121766724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 15121, 30242, 45363, 60484, 75605, 90726, 151210, 181452, 226815, 302420, 453630, 907260, 1103833, 2207666, 3311499, 4415332, 5519165, 6622998, 11038330, 13245996, 16557495, 22076660, 33114990, 66229980]

約数ペア:

[(1, 66229980), (2, 33114990), (3, 22076660), (4, 16557495), (5, 13245996), (6, 11038330), (10, 6622998), (12, 5519165), (15, 4415332), (20, 3311499), (30, 2207666), (60, 1103833), (73, 907260), (146, 453630), (219, 302420), (292, 226815), (365, 181452), (438, 151210), (730, 90726), (876, 75605), (1095, 60484), (1460, 45363), (2190, 30242), (4380, 15121)]