200842500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 596559040

約数和(自身を除く): 395716540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 125, 150, 183, 244, 250, 300, 305, 366, 375, 439, 500, 610, 625, 732, 750, 878, 915, 1220, 1250, 1317, 1500, 1525, 1756, 1830, 1875, 2195, 2500, 2634, 3050, 3660, 3750, 4390, 4575, 5268, 6100, 6585, 7500, 7625, 8780, 9150, 10975, 13170, 15250, 18300, 21950, 22875, 26340, 26779, 30500, 32925, 38125, 43900, 45750, 53558, 54875, 65850, 76250, 80337, 91500, 107116, 109750, 114375, 131700, 133895, 152500, 160674, 164625, 219500, 228750, 267790, 274375, 321348, 329250, 401685, 457500, 535580, 548750, 658500, 669475, 803370, 823125, 1097500, 1338950, 1606740, 1646250, 2008425, 2677900, 3292500, 3347375, 4016850, 6694750, 8033700, 10042125, 13389500, 16736875, 20084250, 33473750, 40168500, 50210625, 66947500, 100421250, 200842500]

約数ペア:

[(1, 200842500), (2, 100421250), (3, 66947500), (4, 50210625), (5, 40168500), (6, 33473750), (10, 20084250), (12, 16736875), (15, 13389500), (20, 10042125), (25, 8033700), (30, 6694750), (50, 4016850), (60, 3347375), (61, 3292500), (75, 2677900), (100, 2008425), (122, 1646250), (125, 1606740), (150, 1338950), (183, 1097500), (244, 823125), (250, 803370), (300, 669475), (305, 658500), (366, 548750), (375, 535580), (439, 457500), (500, 401685), (610, 329250), (625, 321348), (732, 274375), (750, 267790), (878, 228750), (915, 219500), (1220, 164625), (1250, 160674), (1317, 152500), (1500, 133895), (1525, 131700), (1756, 114375), (1830, 109750), (1875, 107116), (2195, 91500), (2500, 80337), (2634, 76250), (3050, 65850), (3660, 54875), (3750, 53558), (4390, 45750), (4575, 43900), (5268, 38125), (6100, 32925), (6585, 30500), (7500, 26779), (7625, 26340), (8780, 22875), (9150, 21950), (10975, 18300), (13170, 15250)]