63440090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 76527910

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 89, 119, 170, 178, 238, 445, 595, 599, 623, 890, 1190, 1198, 1246, 1513, 2995, 3026, 3115, 4193, 5990, 6230, 7565, 8386, 10183, 10591, 15130, 20366, 20965, 21182, 41930, 50915, 52955, 53311, 71281, 101830, 105910, 106622, 142562, 266555, 356405, 373177, 533110, 712810, 746354, 906287, 1812574, 1865885, 3731770, 4531435, 6344009, 9062870, 12688018, 31720045, 63440090]

約数ペア:

[(1, 63440090), (2, 31720045), (5, 12688018), (7, 9062870), (10, 6344009), (14, 4531435), (17, 3731770), (34, 1865885), (35, 1812574), (70, 906287), (85, 746354), (89, 712810), (119, 533110), (170, 373177), (178, 356405), (238, 266555), (445, 142562), (595, 106622), (599, 105910), (623, 101830), (890, 71281), (1190, 53311), (1198, 52955), (1246, 50915), (1513, 41930), (2995, 21182), (3026, 20965), (3115, 20366), (4193, 15130), (5990, 10591), (6230, 10183), (7565, 8386)]