55986450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28711}}^1$

素因数の和:28739

約数の個数: 48

約数和(自身を含む): 149532096

約数和(自身を除く): 93545646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 28711, 57422, 86133, 143555, 172266, 287110, 373243, 430665, 717775, 746486, 861330, 1119729, 1435550, 1866215, 2153325, 2239458, 3732430, 4306650, 5598645, 9331075, 11197290, 18662150, 27993225, 55986450]

約数ペア:

[(1, 55986450), (2, 27993225), (3, 18662150), (5, 11197290), (6, 9331075), (10, 5598645), (13, 4306650), (15, 3732430), (25, 2239458), (26, 2153325), (30, 1866215), (39, 1435550), (50, 1119729), (65, 861330), (75, 746486), (78, 717775), (130, 430665), (150, 373243), (195, 287110), (325, 172266), (390, 143555), (650, 86133), (975, 57422), (1950, 28711)]