200845500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 588264768

約数和(自身を除く): 387419268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 257, 300, 375, 500, 514, 521, 750, 771, 1028, 1042, 1285, 1500, 1542, 1563, 2084, 2570, 2605, 3084, 3126, 3855, 5140, 5210, 6252, 6425, 7710, 7815, 10420, 12850, 13025, 15420, 15630, 19275, 25700, 26050, 31260, 32125, 38550, 39075, 52100, 64250, 65125, 77100, 78150, 96375, 128500, 130250, 133897, 156300, 192750, 195375, 260500, 267794, 385500, 390750, 401691, 535588, 669485, 781500, 803382, 1338970, 1606764, 2008455, 2677940, 3347425, 4016910, 6694850, 8033820, 10042275, 13389700, 16737125, 20084550, 33474250, 40169100, 50211375, 66948500, 100422750, 200845500]

約数ペア:

[(1, 200845500), (2, 100422750), (3, 66948500), (4, 50211375), (5, 40169100), (6, 33474250), (10, 20084550), (12, 16737125), (15, 13389700), (20, 10042275), (25, 8033820), (30, 6694850), (50, 4016910), (60, 3347425), (75, 2677940), (100, 2008455), (125, 1606764), (150, 1338970), (250, 803382), (257, 781500), (300, 669485), (375, 535588), (500, 401691), (514, 390750), (521, 385500), (750, 267794), (771, 260500), (1028, 195375), (1042, 192750), (1285, 156300), (1500, 133897), (1542, 130250), (1563, 128500), (2084, 96375), (2570, 78150), (2605, 77100), (3084, 65125), (3126, 64250), (3855, 52100), (5140, 39075), (5210, 38550), (6252, 32125), (6425, 31260), (7710, 26050), (7815, 25700), (10420, 19275), (12850, 15630), (13025, 15420)]