84683380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 193368168

約数和(自身を除く): 108684788

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 317, 361, 370, 380, 634, 703, 722, 740, 1268, 1406, 1444, 1585, 1805, 2812, 3170, 3515, 3610, 6023, 6340, 7030, 7220, 11729, 12046, 13357, 14060, 23458, 24092, 26714, 30115, 46916, 53428, 58645, 60230, 66785, 114437, 117290, 120460, 133570, 222851, 228874, 234580, 267140, 445702, 457748, 572185, 891404, 1114255, 1144370, 2228510, 2288740, 4234169, 4457020, 8468338, 16936676, 21170845, 42341690, 84683380]

約数ペア:

[(1, 84683380), (2, 42341690), (4, 21170845), (5, 16936676), (10, 8468338), (19, 4457020), (20, 4234169), (37, 2288740), (38, 2228510), (74, 1144370), (76, 1114255), (95, 891404), (148, 572185), (185, 457748), (190, 445702), (317, 267140), (361, 234580), (370, 228874), (380, 222851), (634, 133570), (703, 120460), (722, 117290), (740, 114437), (1268, 66785), (1406, 60230), (1444, 58645), (1585, 53428), (1805, 46916), (2812, 30115), (3170, 26714), (3515, 24092), (3610, 23458), (6023, 14060), (6340, 13357), (7030, 12046), (7220, 11729)]