28676500

素因数分解:

$2^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 63475776

約数和(自身を除く): 34799276

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 250, 332, 415, 500, 691, 830, 1382, 1660, 2075, 2764, 3455, 4150, 6910, 8300, 10375, 13820, 17275, 20750, 34550, 41500, 57353, 69100, 86375, 114706, 172750, 229412, 286765, 345500, 573530, 1147060, 1433825, 2867650, 5735300, 7169125, 14338250, 28676500]

約数ペア:

[(1, 28676500), (2, 14338250), (4, 7169125), (5, 5735300), (10, 2867650), (20, 1433825), (25, 1147060), (50, 573530), (83, 345500), (100, 286765), (125, 229412), (166, 172750), (250, 114706), (332, 86375), (415, 69100), (500, 57353), (691, 41500), (830, 34550), (1382, 20750), (1660, 17275), (2075, 13820), (2764, 10375), (3455, 8300), (4150, 6910)]