67073840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 166730400

約数和(自身を除く): 99656560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 149, 170, 272, 298, 331, 340, 596, 662, 680, 745, 1192, 1324, 1360, 1490, 1655, 2384, 2533, 2648, 2980, 3310, 5066, 5296, 5627, 5960, 6620, 10132, 11254, 11920, 12665, 13240, 20264, 22508, 25330, 26480, 28135, 40528, 45016, 49319, 50660, 56270, 90032, 98638, 101320, 112540, 197276, 202640, 225080, 246595, 394552, 450160, 493190, 789104, 838423, 986380, 1676846, 1972760, 3353692, 3945520, 4192115, 6707384, 8384230, 13414768, 16768460, 33536920, 67073840]

約数ペア:

[(1, 67073840), (2, 33536920), (4, 16768460), (5, 13414768), (8, 8384230), (10, 6707384), (16, 4192115), (17, 3945520), (20, 3353692), (34, 1972760), (40, 1676846), (68, 986380), (80, 838423), (85, 789104), (136, 493190), (149, 450160), (170, 394552), (272, 246595), (298, 225080), (331, 202640), (340, 197276), (596, 112540), (662, 101320), (680, 98638), (745, 90032), (1192, 56270), (1324, 50660), (1360, 49319), (1490, 45016), (1655, 40528), (2384, 28135), (2533, 26480), (2648, 25330), (2980, 22508), (3310, 20264), (5066, 13240), (5296, 12665), (5627, 11920), (5960, 11254), (6620, 10132)]