201422200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{143873}}^1$

素因数の和:143896

約数の個数: 48

約数和(自身を含む): 535211280

約数和(自身を除く): 333789080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 143873, 287746, 575492, 719365, 1007111, 1150984, 1438730, 2014222, 2877460, 3596825, 4028444, 5035555, 5754920, 7193650, 8056888, 10071110, 14387300, 20142220, 25177775, 28774600, 40284440, 50355550, 100711100, 201422200]

約数ペア:

[(1, 201422200), (2, 100711100), (4, 50355550), (5, 40284440), (7, 28774600), (8, 25177775), (10, 20142220), (14, 14387300), (20, 10071110), (25, 8056888), (28, 7193650), (35, 5754920), (40, 5035555), (50, 4028444), (56, 3596825), (70, 2877460), (100, 2014222), (140, 1438730), (175, 1150984), (200, 1007111), (280, 719365), (350, 575492), (700, 287746), (1400, 143873)]