51563550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 137750112

約数和(自身を除く): 86186562

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 73, 75, 85, 102, 146, 150, 170, 219, 255, 277, 365, 425, 438, 510, 554, 730, 831, 850, 1095, 1241, 1275, 1385, 1662, 1825, 2190, 2482, 2550, 2770, 3650, 3723, 4155, 4709, 5475, 6205, 6925, 7446, 8310, 9418, 10950, 12410, 13850, 14127, 18615, 20221, 20775, 23545, 28254, 31025, 37230, 40442, 41550, 47090, 60663, 62050, 70635, 93075, 101105, 117725, 121326, 141270, 186150, 202210, 235450, 303315, 343757, 353175, 505525, 606630, 687514, 706350, 1011050, 1031271, 1516575, 1718785, 2062542, 3033150, 3437570, 5156355, 8593925, 10312710, 17187850, 25781775, 51563550]

約数ペア:

[(1, 51563550), (2, 25781775), (3, 17187850), (5, 10312710), (6, 8593925), (10, 5156355), (15, 3437570), (17, 3033150), (25, 2062542), (30, 1718785), (34, 1516575), (50, 1031271), (51, 1011050), (73, 706350), (75, 687514), (85, 606630), (102, 505525), (146, 353175), (150, 343757), (170, 303315), (219, 235450), (255, 202210), (277, 186150), (365, 141270), (425, 121326), (438, 117725), (510, 101105), (554, 93075), (730, 70635), (831, 62050), (850, 60663), (1095, 47090), (1241, 41550), (1275, 40442), (1385, 37230), (1662, 31025), (1825, 28254), (2190, 23545), (2482, 20775), (2550, 20221), (2770, 18615), (3650, 14127), (3723, 13850), (4155, 12410), (4709, 10950), (5475, 9418), (6205, 8310), (6925, 7446)]