89026140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 293715072

約数和(自身を除く): 204688932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 196, 210, 214, 245, 283, 294, 321, 420, 428, 490, 535, 566, 588, 642, 735, 749, 849, 980, 1070, 1132, 1284, 1415, 1470, 1498, 1605, 1698, 1981, 2140, 2247, 2830, 2940, 2996, 3210, 3396, 3745, 3962, 4245, 4494, 5243, 5660, 5943, 6420, 7490, 7924, 8490, 8988, 9905, 10486, 11235, 11886, 13867, 14980, 15729, 16980, 19810, 20972, 22470, 23772, 26215, 27734, 29715, 30281, 31458, 39620, 41601, 44940, 52430, 55468, 59430, 60562, 62916, 69335, 78645, 83202, 90843, 104860, 118860, 121124, 138670, 151405, 157290, 166404, 181686, 208005, 211967, 277340, 302810, 314580, 363372, 416010, 423934, 454215, 605620, 635901, 832020, 847868, 908430, 1059835, 1271802, 1483769, 1816860, 2119670, 2543604, 2967538, 3179505, 4239340, 4451307, 5935076, 6359010, 7418845, 8902614, 12718020, 14837690, 17805228, 22256535, 29675380, 44513070, 89026140]

約数ペア:

[(1, 89026140), (2, 44513070), (3, 29675380), (4, 22256535), (5, 17805228), (6, 14837690), (7, 12718020), (10, 8902614), (12, 7418845), (14, 6359010), (15, 5935076), (20, 4451307), (21, 4239340), (28, 3179505), (30, 2967538), (35, 2543604), (42, 2119670), (49, 1816860), (60, 1483769), (70, 1271802), (84, 1059835), (98, 908430), (105, 847868), (107, 832020), (140, 635901), (147, 605620), (196, 454215), (210, 423934), (214, 416010), (245, 363372), (283, 314580), (294, 302810), (321, 277340), (420, 211967), (428, 208005), (490, 181686), (535, 166404), (566, 157290), (588, 151405), (642, 138670), (735, 121124), (749, 118860), (849, 104860), (980, 90843), (1070, 83202), (1132, 78645), (1284, 69335), (1415, 62916), (1470, 60562), (1498, 59430), (1605, 55468), (1698, 52430), (1981, 44940), (2140, 41601), (2247, 39620), (2830, 31458), (2940, 30281), (2996, 29715), (3210, 27734), (3396, 26215), (3745, 23772), (3962, 22470), (4245, 20972), (4494, 19810), (5243, 16980), (5660, 15729), (5943, 14980), (6420, 13867), (7490, 11886), (7924, 11235), (8490, 10486), (8988, 9905)]