68907630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 194835456

約数和(自身を除く): 125927826

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 71, 85, 102, 110, 142, 165, 170, 173, 187, 213, 255, 330, 346, 355, 374, 426, 510, 519, 561, 710, 781, 865, 935, 1038, 1065, 1122, 1207, 1562, 1730, 1870, 1903, 2130, 2343, 2414, 2595, 2805, 2941, 3621, 3806, 3905, 4686, 5190, 5610, 5709, 5882, 6035, 7242, 7810, 8823, 9515, 11418, 11715, 12070, 12283, 13277, 14705, 17646, 18105, 19030, 23430, 24566, 26554, 28545, 29410, 32351, 36210, 36849, 39831, 44115, 57090, 61415, 64702, 66385, 73698, 79662, 88230, 97053, 122830, 132770, 135113, 161755, 184245, 194106, 199155, 208811, 270226, 323510, 368490, 398310, 405339, 417622, 485265, 626433, 675565, 810678, 970530, 1044055, 1252866, 1351130, 2026695, 2088110, 2296921, 3132165, 4053390, 4593842, 6264330, 6890763, 11484605, 13781526, 22969210, 34453815, 68907630]

約数ペア:

[(1, 68907630), (2, 34453815), (3, 22969210), (5, 13781526), (6, 11484605), (10, 6890763), (11, 6264330), (15, 4593842), (17, 4053390), (22, 3132165), (30, 2296921), (33, 2088110), (34, 2026695), (51, 1351130), (55, 1252866), (66, 1044055), (71, 970530), (85, 810678), (102, 675565), (110, 626433), (142, 485265), (165, 417622), (170, 405339), (173, 398310), (187, 368490), (213, 323510), (255, 270226), (330, 208811), (346, 199155), (355, 194106), (374, 184245), (426, 161755), (510, 135113), (519, 132770), (561, 122830), (710, 97053), (781, 88230), (865, 79662), (935, 73698), (1038, 66385), (1065, 64702), (1122, 61415), (1207, 57090), (1562, 44115), (1730, 39831), (1870, 36849), (1903, 36210), (2130, 32351), (2343, 29410), (2414, 28545), (2595, 26554), (2805, 24566), (2941, 23430), (3621, 19030), (3806, 18105), (3905, 17646), (4686, 14705), (5190, 13277), (5610, 12283), (5709, 12070), (5882, 11715), (6035, 11418), (7242, 9515), (7810, 8823)]