7879950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 23436000

約数和(自身を除く): 15556050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 449, 450, 585, 650, 675, 702, 898, 975, 1170, 1347, 1350, 1755, 1950, 2245, 2694, 2925, 3510, 4041, 4490, 5837, 5850, 6735, 8082, 8775, 11225, 11674, 12123, 13470, 17511, 17550, 20205, 22450, 24246, 29185, 33675, 35022, 40410, 52533, 58370, 60615, 67350, 87555, 101025, 105066, 121230, 145925, 157599, 175110, 202050, 262665, 291850, 303075, 315198, 437775, 525330, 606150, 787995, 875550, 1313325, 1575990, 2626650, 3939975, 7879950]

約数ペア:

[(1, 7879950), (2, 3939975), (3, 2626650), (5, 1575990), (6, 1313325), (9, 875550), (10, 787995), (13, 606150), (15, 525330), (18, 437775), (25, 315198), (26, 303075), (27, 291850), (30, 262665), (39, 202050), (45, 175110), (50, 157599), (54, 145925), (65, 121230), (75, 105066), (78, 101025), (90, 87555), (117, 67350), (130, 60615), (135, 58370), (150, 52533), (195, 40410), (225, 35022), (234, 33675), (270, 29185), (325, 24246), (351, 22450), (390, 20205), (449, 17550), (450, 17511), (585, 13470), (650, 12123), (675, 11674), (702, 11225), (898, 8775), (975, 8082), (1170, 6735), (1347, 5850), (1350, 5837), (1755, 4490), (1950, 4041), (2245, 3510), (2694, 2925)]