446769700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{617}}^1$

素因数の和:1201

約数の個数: 72

約数和(自身を含む): 1047636072

約数和(自身を除く): 600866372

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 557, 617, 650, 1114, 1234, 1300, 2228, 2468, 2785, 3085, 5570, 6170, 7241, 8021, 11140, 12340, 13925, 14482, 15425, 16042, 27850, 28964, 30850, 32084, 36205, 40105, 55700, 61700, 72410, 80210, 144820, 160420, 181025, 200525, 343669, 362050, 401050, 687338, 724100, 802100, 1374676, 1718345, 3436690, 4467697, 6873380, 8591725, 8935394, 17183450, 17870788, 22338485, 34366900, 44676970, 89353940, 111692425, 223384850, 446769700]

約数ペア:

[(1, 446769700), (2, 223384850), (4, 111692425), (5, 89353940), (10, 44676970), (13, 34366900), (20, 22338485), (25, 17870788), (26, 17183450), (50, 8935394), (52, 8591725), (65, 6873380), (100, 4467697), (130, 3436690), (260, 1718345), (325, 1374676), (557, 802100), (617, 724100), (650, 687338), (1114, 401050), (1234, 362050), (1300, 343669), (2228, 200525), (2468, 181025), (2785, 160420), (3085, 144820), (5570, 80210), (6170, 72410), (7241, 61700), (8021, 55700), (11140, 40105), (12340, 36205), (13925, 32084), (14482, 30850), (15425, 28964), (16042, 27850)]