67519620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1370

約数の個数: 144

約数和(自身を含む): 239960448

約数和(自身を除く): 172440828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1307, 1435, 1476, 1722, 1845, 2460, 2583, 2614, 2870, 3444, 3690, 3921, 4305, 5166, 5228, 5740, 6535, 7380, 7842, 8610, 9149, 10332, 11763, 12915, 13070, 15684, 17220, 18298, 19605, 23526, 25830, 26140, 27447, 36596, 39210, 45745, 47052, 51660, 53587, 54894, 58815, 78420, 82341, 91490, 107174, 109788, 117630, 137235, 160761, 164682, 182980, 214348, 235260, 267935, 274470, 321522, 329364, 375109, 411705, 482283, 535870, 548940, 643044, 750218, 803805, 823410, 964566, 1071740, 1125327, 1500436, 1607610, 1646820, 1875545, 1929132, 2250654, 2411415, 3215220, 3375981, 3751090, 4501308, 4822830, 5626635, 6751962, 7502180, 9645660, 11253270, 13503924, 16879905, 22506540, 33759810, 67519620]

約数ペア:

[(1, 67519620), (2, 33759810), (3, 22506540), (4, 16879905), (5, 13503924), (6, 11253270), (7, 9645660), (9, 7502180), (10, 6751962), (12, 5626635), (14, 4822830), (15, 4501308), (18, 3751090), (20, 3375981), (21, 3215220), (28, 2411415), (30, 2250654), (35, 1929132), (36, 1875545), (41, 1646820), (42, 1607610), (45, 1500436), (60, 1125327), (63, 1071740), (70, 964566), (82, 823410), (84, 803805), (90, 750218), (105, 643044), (123, 548940), (126, 535870), (140, 482283), (164, 411705), (180, 375109), (205, 329364), (210, 321522), (246, 274470), (252, 267935), (287, 235260), (315, 214348), (369, 182980), (410, 164682), (420, 160761), (492, 137235), (574, 117630), (615, 109788), (630, 107174), (738, 91490), (820, 82341), (861, 78420), (1148, 58815), (1230, 54894), (1260, 53587), (1307, 51660), (1435, 47052), (1476, 45745), (1722, 39210), (1845, 36596), (2460, 27447), (2583, 26140), (2614, 25830), (2870, 23526), (3444, 19605), (3690, 18298), (3921, 17220), (4305, 15684), (5166, 13070), (5228, 12915), (5740, 11763), (6535, 10332), (7380, 9149), (7842, 8610)]