72854550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8558

約数の個数: 72

約数和(自身を含む): 206061960

約数和(自身を除く): 133207410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8521, 8550, 17042, 25563, 42605, 51126, 76689, 85210, 127815, 153378, 161899, 213025, 255630, 323798, 383445, 426050, 485697, 639075, 766890, 809495, 971394, 1278150, 1457091, 1618990, 1917225, 2428485, 2914182, 3834450, 4047475, 4856970, 7285455, 8094950, 12142425, 14570910, 24284850, 36427275, 72854550]

約数ペア:

[(1, 72854550), (2, 36427275), (3, 24284850), (5, 14570910), (6, 12142425), (9, 8094950), (10, 7285455), (15, 4856970), (18, 4047475), (19, 3834450), (25, 2914182), (30, 2428485), (38, 1917225), (45, 1618990), (50, 1457091), (57, 1278150), (75, 971394), (90, 809495), (95, 766890), (114, 639075), (150, 485697), (171, 426050), (190, 383445), (225, 323798), (285, 255630), (342, 213025), (450, 161899), (475, 153378), (570, 127815), (855, 85210), (950, 76689), (1425, 51126), (1710, 42605), (2850, 25563), (4275, 17042), (8521, 8550)]