259126980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13127}}^1$

素因数の和:13193

約数の個数: 96

約数和(自身を含む): 846913536

約数和(自身を除く): 587786556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 13127, 19740, 26254, 39381, 52508, 65635, 78762, 91889, 131270, 157524, 183778, 196905, 262540, 275667, 367556, 393810, 459445, 551334, 616969, 787620, 918890, 1102668, 1233938, 1378335, 1837780, 1850907, 2467876, 2756670, 3084845, 3701814, 4318783, 5513340, 6169690, 7403628, 8637566, 9254535, 12339380, 12956349, 17275132, 18509070, 21593915, 25912698, 37018140, 43187830, 51825396, 64781745, 86375660, 129563490, 259126980]

約数ペア:

[(1, 259126980), (2, 129563490), (3, 86375660), (4, 64781745), (5, 51825396), (6, 43187830), (7, 37018140), (10, 25912698), (12, 21593915), (14, 18509070), (15, 17275132), (20, 12956349), (21, 12339380), (28, 9254535), (30, 8637566), (35, 7403628), (42, 6169690), (47, 5513340), (60, 4318783), (70, 3701814), (84, 3084845), (94, 2756670), (105, 2467876), (140, 1850907), (141, 1837780), (188, 1378335), (210, 1233938), (235, 1102668), (282, 918890), (329, 787620), (420, 616969), (470, 551334), (564, 459445), (658, 393810), (705, 367556), (940, 275667), (987, 262540), (1316, 196905), (1410, 183778), (1645, 157524), (1974, 131270), (2820, 91889), (3290, 78762), (3948, 65635), (4935, 52508), (6580, 39381), (9870, 26254), (13127, 19740)]