83196827420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{321397}}^1$

素因数の和:321499

約数の個数: 72

約数和(自身を含む): 204424555104

約数和(自身を除く): 121227727684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 1849, 3010, 3698, 6020, 7396, 9245, 12943, 18490, 25886, 36980, 51772, 64715, 129430, 258860, 321397, 642794, 1285588, 1606985, 2249779, 3213970, 4499558, 6427940, 8999116, 11248895, 13820071, 22497790, 27640142, 44995580, 55280284, 69100355, 96740497, 138200710, 193480994, 276401420, 386961988, 483702485, 594263053, 967404970, 1188526106, 1934809940, 2377052212, 2971315265, 4159841371, 5942630530, 8319682742, 11885261060, 16639365484, 20799206855, 41598413710, 83196827420]

約数ペア:

[(1, 83196827420), (2, 41598413710), (4, 20799206855), (5, 16639365484), (7, 11885261060), (10, 8319682742), (14, 5942630530), (20, 4159841371), (28, 2971315265), (35, 2377052212), (43, 1934809940), (70, 1188526106), (86, 967404970), (140, 594263053), (172, 483702485), (215, 386961988), (301, 276401420), (430, 193480994), (602, 138200710), (860, 96740497), (1204, 69100355), (1505, 55280284), (1849, 44995580), (3010, 27640142), (3698, 22497790), (6020, 13820071), (7396, 11248895), (9245, 8999116), (12943, 6427940), (18490, 4499558), (25886, 3213970), (36980, 2249779), (51772, 1606985), (64715, 1285588), (129430, 642794), (258860, 321397)]