65630460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 211115520

約数和(自身を除く): 145485060

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, 307, 420, 509, 614, 921, 1018, 1228, 1527, 1535, 1842, 2036, 2149, 2545, 3054, 3070, 3563, 3684, 4298, 4605, 5090, 6108, 6140, 6447, 7126, 7635, 8596, 9210, 10180, 10689, 10745, 12894, 14252, 15270, 17815, 18420, 21378, 21490, 25788, 30540, 32235, 35630, 42756, 42980, 53445, 64470, 71260, 106890, 128940, 156263, 213780, 312526, 468789, 625052, 781315, 937578, 1093841, 1562630, 1875156, 2187682, 2343945, 3125260, 3281523, 4375364, 4687890, 5469205, 6563046, 9375780, 10938410, 13126092, 16407615, 21876820, 32815230, 65630460]

約数ペア:

[(1, 65630460), (2, 32815230), (3, 21876820), (4, 16407615), (5, 13126092), (6, 10938410), (7, 9375780), (10, 6563046), (12, 5469205), (14, 4687890), (15, 4375364), (20, 3281523), (21, 3125260), (28, 2343945), (30, 2187682), (35, 1875156), (42, 1562630), (60, 1093841), (70, 937578), (84, 781315), (105, 625052), (140, 468789), (210, 312526), (307, 213780), (420, 156263), (509, 128940), (614, 106890), (921, 71260), (1018, 64470), (1228, 53445), (1527, 42980), (1535, 42756), (1842, 35630), (2036, 32235), (2149, 30540), (2545, 25788), (3054, 21490), (3070, 21378), (3563, 18420), (3684, 17815), (4298, 15270), (4605, 14252), (5090, 12894), (6108, 10745), (6140, 10689), (6447, 10180), (7126, 9210), (7635, 8596)]