88894150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 171426528

約数和(自身を除く): 82532378

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 103, 205, 206, 410, 421, 515, 842, 1025, 1030, 2050, 2105, 2575, 4210, 4223, 5150, 8446, 10525, 17261, 21050, 21115, 34522, 42230, 43363, 86305, 86726, 105575, 172610, 211150, 216815, 431525, 433630, 863050, 1084075, 1777883, 2168150, 3555766, 8889415, 17778830, 44447075, 88894150]

約数ペア:

[(1, 88894150), (2, 44447075), (5, 17778830), (10, 8889415), (25, 3555766), (41, 2168150), (50, 1777883), (82, 1084075), (103, 863050), (205, 433630), (206, 431525), (410, 216815), (421, 211150), (515, 172610), (842, 105575), (1025, 86726), (1030, 86305), (2050, 43363), (2105, 42230), (2575, 34522), (4210, 21115), (4223, 21050), (5150, 17261), (8446, 10525)]