50956220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3221}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 123415488

約数和(自身を除く): 72459268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3221, 3955, 6442, 7910, 12884, 15820, 16105, 22547, 32210, 45094, 64420, 90188, 112735, 225470, 363973, 450940, 727946, 1455892, 1819865, 2547811, 3639730, 5095622, 7279460, 10191244, 12739055, 25478110, 50956220]

約数ペア:

[(1, 50956220), (2, 25478110), (4, 12739055), (5, 10191244), (7, 7279460), (10, 5095622), (14, 3639730), (20, 2547811), (28, 1819865), (35, 1455892), (70, 727946), (113, 450940), (140, 363973), (226, 225470), (452, 112735), (565, 90188), (791, 64420), (1130, 45094), (1582, 32210), (2260, 22547), (3164, 16105), (3221, 15820), (3955, 12884), (6442, 7910)]