40802100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 118721568

約数和(自身を除く): 77919468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 277, 300, 491, 554, 831, 982, 1108, 1385, 1473, 1662, 1964, 2455, 2770, 2946, 3324, 4155, 4910, 5540, 5892, 6925, 7365, 8310, 9820, 12275, 13850, 14730, 16620, 20775, 24550, 27700, 29460, 36825, 41550, 49100, 73650, 83100, 136007, 147300, 272014, 408021, 544028, 680035, 816042, 1360070, 1632084, 2040105, 2720140, 3400175, 4080210, 6800350, 8160420, 10200525, 13600700, 20401050, 40802100]

約数ペア:

[(1, 40802100), (2, 20401050), (3, 13600700), (4, 10200525), (5, 8160420), (6, 6800350), (10, 4080210), (12, 3400175), (15, 2720140), (20, 2040105), (25, 1632084), (30, 1360070), (50, 816042), (60, 680035), (75, 544028), (100, 408021), (150, 272014), (277, 147300), (300, 136007), (491, 83100), (554, 73650), (831, 49100), (982, 41550), (1108, 36825), (1385, 29460), (1473, 27700), (1662, 24550), (1964, 20775), (2455, 16620), (2770, 14730), (2946, 13850), (3324, 12275), (4155, 9820), (4910, 8310), (5540, 7365), (5892, 6925)]