51680850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1604

約数の個数: 96

約数和(自身を含む): 146240640

約数和(自身を除く): 94559790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 650, 663, 850, 975, 1105, 1275, 1326, 1559, 1950, 2210, 2550, 3118, 3315, 4677, 5525, 6630, 7795, 9354, 11050, 15590, 16575, 20267, 23385, 26503, 33150, 38975, 40534, 46770, 53006, 60801, 77950, 79509, 101335, 116925, 121602, 132515, 159018, 202670, 233850, 265030, 304005, 344539, 397545, 506675, 608010, 662575, 689078, 795090, 1013350, 1033617, 1325150, 1520025, 1722695, 1987725, 2067234, 3040050, 3445390, 3975450, 5168085, 8613475, 10336170, 17226950, 25840425, 51680850]

約数ペア:

[(1, 51680850), (2, 25840425), (3, 17226950), (5, 10336170), (6, 8613475), (10, 5168085), (13, 3975450), (15, 3445390), (17, 3040050), (25, 2067234), (26, 1987725), (30, 1722695), (34, 1520025), (39, 1325150), (50, 1033617), (51, 1013350), (65, 795090), (75, 689078), (78, 662575), (85, 608010), (102, 506675), (130, 397545), (150, 344539), (170, 304005), (195, 265030), (221, 233850), (255, 202670), (325, 159018), (390, 132515), (425, 121602), (442, 116925), (510, 101335), (650, 79509), (663, 77950), (850, 60801), (975, 53006), (1105, 46770), (1275, 40534), (1326, 38975), (1559, 33150), (1950, 26503), (2210, 23385), (2550, 20267), (3118, 16575), (3315, 15590), (4677, 11050), (5525, 9354), (6630, 7795)]