107688220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 231336000

約数和(自身を除く): 123647780

約数列:

[1, 2, 4, 5, 10, 20, 89, 101, 178, 202, 356, 404, 445, 505, 599, 890, 1010, 1198, 1780, 2020, 2396, 2995, 5990, 8989, 11980, 17978, 35956, 44945, 53311, 60499, 89890, 106622, 120998, 179780, 213244, 241996, 266555, 302495, 533110, 604990, 1066220, 1209980, 5384411, 10768822, 21537644, 26922055, 53844110, 107688220]

約数ペア:

[(1, 107688220), (2, 53844110), (4, 26922055), (5, 21537644), (10, 10768822), (20, 5384411), (89, 1209980), (101, 1066220), (178, 604990), (202, 533110), (356, 302495), (404, 266555), (445, 241996), (505, 213244), (599, 179780), (890, 120998), (1010, 106622), (1198, 89890), (1780, 60499), (2020, 53311), (2396, 44945), (2995, 35956), (5990, 17978), (8989, 11980)]