74907140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 198180864

約数和(自身を除く): 123273724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 127, 140, 154, 220, 254, 308, 383, 385, 508, 635, 766, 770, 889, 1270, 1397, 1532, 1540, 1778, 1915, 2540, 2681, 2794, 3556, 3830, 4213, 4445, 5362, 5588, 6985, 7660, 8426, 8890, 9779, 10724, 13405, 13970, 16852, 17780, 19558, 21065, 26810, 27940, 29491, 39116, 42130, 48641, 48895, 53620, 58982, 84260, 97282, 97790, 117964, 147455, 194564, 195580, 243205, 294910, 340487, 486410, 535051, 589820, 680974, 972820, 1070102, 1361948, 1702435, 2140204, 2675255, 3404870, 3745357, 5350510, 6809740, 7490714, 10701020, 14981428, 18726785, 37453570, 74907140]

約数ペア:

[(1, 74907140), (2, 37453570), (4, 18726785), (5, 14981428), (7, 10701020), (10, 7490714), (11, 6809740), (14, 5350510), (20, 3745357), (22, 3404870), (28, 2675255), (35, 2140204), (44, 1702435), (55, 1361948), (70, 1070102), (77, 972820), (110, 680974), (127, 589820), (140, 535051), (154, 486410), (220, 340487), (254, 294910), (308, 243205), (383, 195580), (385, 194564), (508, 147455), (635, 117964), (766, 97790), (770, 97282), (889, 84260), (1270, 58982), (1397, 53620), (1532, 48895), (1540, 48641), (1778, 42130), (1915, 39116), (2540, 29491), (2681, 27940), (2794, 26810), (3556, 21065), (3830, 19558), (4213, 17780), (4445, 16852), (5362, 13970), (5588, 13405), (6985, 10724), (7660, 9779), (8426, 8890)]