201482500

素因数分解:

$2^2\times 5^4\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1078

約数の個数: 60

約数和(自身を含む): 446369616

約数和(自身を除く): 244887116

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 250, 332, 415, 500, 625, 830, 971, 1250, 1660, 1942, 2075, 2500, 3884, 4150, 4855, 8300, 9710, 10375, 19420, 20750, 24275, 41500, 48550, 51875, 80593, 97100, 103750, 121375, 161186, 207500, 242750, 322372, 402965, 485500, 606875, 805930, 1213750, 1611860, 2014825, 2427500, 4029650, 8059300, 10074125, 20148250, 40296500, 50370625, 100741250, 201482500]

約数ペア:

[(1, 201482500), (2, 100741250), (4, 50370625), (5, 40296500), (10, 20148250), (20, 10074125), (25, 8059300), (50, 4029650), (83, 2427500), (100, 2014825), (125, 1611860), (166, 1213750), (250, 805930), (332, 606875), (415, 485500), (500, 402965), (625, 322372), (830, 242750), (971, 207500), (1250, 161186), (1660, 121375), (1942, 103750), (2075, 97100), (2500, 80593), (3884, 51875), (4150, 48550), (4855, 41500), (8300, 24275), (9710, 20750), (10375, 19420)]