214777710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5981}}^1$

素因数の和:6023

約数の個数: 128

約数和(自身を含む): 689126400

約数和(自身を除く): 474348690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5981, 5985, 7182, 11962, 11970, 17943, 17955, 29905, 35886, 35910, 41867, 53829, 59810, 83734, 89715, 107658, 113639, 125601, 161487, 179430, 209335, 227278, 251202, 269145, 322974, 340917, 376803, 418670, 538290, 568195, 628005, 681834, 753606, 795473, 807435, 1022751, 1130409, 1136390, 1256010, 1590946, 1614870, 1704585, 1884015, 2045502, 2260818, 2386419, 3068253, 3409170, 3768030, 3977365, 4772838, 5113755, 5652045, 6136506, 7159257, 7954730, 10227510, 11304090, 11932095, 14318514, 15341265, 21477771, 23864190, 30682530, 35796285, 42955542, 71592570, 107388855, 214777710]

約数ペア:

[(1, 214777710), (2, 107388855), (3, 71592570), (5, 42955542), (6, 35796285), (7, 30682530), (9, 23864190), (10, 21477771), (14, 15341265), (15, 14318514), (18, 11932095), (19, 11304090), (21, 10227510), (27, 7954730), (30, 7159257), (35, 6136506), (38, 5652045), (42, 5113755), (45, 4772838), (54, 3977365), (57, 3768030), (63, 3409170), (70, 3068253), (90, 2386419), (95, 2260818), (105, 2045502), (114, 1884015), (126, 1704585), (133, 1614870), (135, 1590946), (171, 1256010), (189, 1136390), (190, 1130409), (210, 1022751), (266, 807435), (270, 795473), (285, 753606), (315, 681834), (342, 628005), (378, 568195), (399, 538290), (513, 418670), (570, 376803), (630, 340917), (665, 322974), (798, 269145), (855, 251202), (945, 227278), (1026, 209335), (1197, 179430), (1330, 161487), (1710, 125601), (1890, 113639), (1995, 107658), (2394, 89715), (2565, 83734), (3591, 59810), (3990, 53829), (5130, 41867), (5981, 35910), (5985, 35886), (7182, 29905), (11962, 17955), (11970, 17943)]