61353460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4339}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 148740480

約数和(自身を除く): 87387020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 4339, 7070, 8678, 14140, 17356, 21695, 30373, 43390, 60746, 86780, 121492, 151865, 303730, 438239, 607460, 876478, 1752956, 2191195, 3067673, 4382390, 6135346, 8764780, 12270692, 15338365, 30676730, 61353460]

約数ペア:

[(1, 61353460), (2, 30676730), (4, 15338365), (5, 12270692), (7, 8764780), (10, 6135346), (14, 4382390), (20, 3067673), (28, 2191195), (35, 1752956), (70, 876478), (101, 607460), (140, 438239), (202, 303730), (404, 151865), (505, 121492), (707, 86780), (1010, 60746), (1414, 43390), (2020, 30373), (2828, 21695), (3535, 17356), (4339, 14140), (7070, 8678)]