85197710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2085

約数の個数: 64

約数和(自身を含む): 184161600

約数和(自身を除く): 98963890

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 130, 170, 190, 221, 247, 323, 442, 494, 646, 1105, 1235, 1615, 2029, 2210, 2470, 3230, 4058, 4199, 8398, 10145, 20290, 20995, 26377, 34493, 38551, 41990, 52754, 68986, 77102, 131885, 172465, 192755, 263770, 344930, 385510, 448409, 501163, 655367, 896818, 1002326, 1310734, 2242045, 2505815, 3276835, 4484090, 5011630, 6553670, 8519771, 17039542, 42598855, 85197710]

約数ペア:

[(1, 85197710), (2, 42598855), (5, 17039542), (10, 8519771), (13, 6553670), (17, 5011630), (19, 4484090), (26, 3276835), (34, 2505815), (38, 2242045), (65, 1310734), (85, 1002326), (95, 896818), (130, 655367), (170, 501163), (190, 448409), (221, 385510), (247, 344930), (323, 263770), (442, 192755), (494, 172465), (646, 131885), (1105, 77102), (1235, 68986), (1615, 52754), (2029, 41990), (2210, 38551), (2470, 34493), (3230, 26377), (4058, 20995), (4199, 20290), (8398, 10145)]