42269640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50321}}^1$

素因数の和:50342

約数の個数: 64

約数和(自身を含む): 144927360

約数和(自身を除く): 102657720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50321, 100642, 150963, 201284, 251605, 301926, 352247, 402568, 503210, 603852, 704494, 754815, 1006420, 1056741, 1207704, 1408988, 1509630, 1761235, 2012840, 2113482, 2817976, 3019260, 3522470, 4226964, 5283705, 6038520, 7044940, 8453928, 10567410, 14089880, 21134820, 42269640]

約数ペア:

[(1, 42269640), (2, 21134820), (3, 14089880), (4, 10567410), (5, 8453928), (6, 7044940), (7, 6038520), (8, 5283705), (10, 4226964), (12, 3522470), (14, 3019260), (15, 2817976), (20, 2113482), (21, 2012840), (24, 1761235), (28, 1509630), (30, 1408988), (35, 1207704), (40, 1056741), (42, 1006420), (56, 754815), (60, 704494), (70, 603852), (84, 503210), (105, 402568), (120, 352247), (140, 301926), (168, 251605), (210, 201284), (280, 150963), (420, 100642), (840, 50321)]