51592380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{122839}}^1$

素因数の和:122858

約数の個数: 48

約数和(自身を含む): 165096960

約数和(自身を除く): 113504580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 122839, 245678, 368517, 491356, 614195, 737034, 859873, 1228390, 1474068, 1719746, 1842585, 2456780, 2579619, 3439492, 3685170, 4299365, 5159238, 7370340, 8598730, 10318476, 12898095, 17197460, 25796190, 51592380]

約数ペア:

[(1, 51592380), (2, 25796190), (3, 17197460), (4, 12898095), (5, 10318476), (6, 8598730), (7, 7370340), (10, 5159238), (12, 4299365), (14, 3685170), (15, 3439492), (20, 2579619), (21, 2456780), (28, 1842585), (30, 1719746), (35, 1474068), (42, 1228390), (60, 859873), (70, 737034), (84, 614195), (105, 491356), (140, 368517), (210, 245678), (420, 122839)]