66372080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 167935680

約数和(自身を除く): 101563600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1258, 1319, 1360, 1480, 2516, 2638, 2960, 3145, 5032, 5276, 6290, 6595, 10064, 10552, 12580, 13190, 21104, 22423, 25160, 26380, 44846, 48803, 50320, 52760, 89692, 97606, 105520, 112115, 179384, 195212, 224230, 244015, 358768, 390424, 448460, 488030, 780848, 829651, 896920, 976060, 1659302, 1793840, 1952120, 3318604, 3904240, 4148255, 6637208, 8296510, 13274416, 16593020, 33186040, 66372080]

約数ペア:

[(1, 66372080), (2, 33186040), (4, 16593020), (5, 13274416), (8, 8296510), (10, 6637208), (16, 4148255), (17, 3904240), (20, 3318604), (34, 1952120), (37, 1793840), (40, 1659302), (68, 976060), (74, 896920), (80, 829651), (85, 780848), (136, 488030), (148, 448460), (170, 390424), (185, 358768), (272, 244015), (296, 224230), (340, 195212), (370, 179384), (592, 112115), (629, 105520), (680, 97606), (740, 89692), (1258, 52760), (1319, 50320), (1360, 48803), (1480, 44846), (2516, 26380), (2638, 25160), (2960, 22423), (3145, 21104), (5032, 13190), (5276, 12580), (6290, 10552), (6595, 10064)]