78812850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 96

約数和(自身を含む): 213843456

約数和(自身を除く): 135030606

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 31, 34, 50, 51, 62, 75, 85, 93, 102, 150, 155, 170, 186, 255, 310, 425, 465, 510, 527, 775, 850, 930, 997, 1054, 1275, 1550, 1581, 1994, 2325, 2550, 2635, 2991, 3162, 4650, 4985, 5270, 5982, 7905, 9970, 13175, 14955, 15810, 16949, 24925, 26350, 29910, 30907, 33898, 39525, 49850, 50847, 61814, 74775, 79050, 84745, 92721, 101694, 149550, 154535, 169490, 185442, 254235, 309070, 423725, 463605, 508470, 525419, 772675, 847450, 927210, 1050838, 1271175, 1545350, 1576257, 2318025, 2542350, 2627095, 3152514, 4636050, 5254190, 7881285, 13135475, 15762570, 26270950, 39406425, 78812850]

約数ペア:

[(1, 78812850), (2, 39406425), (3, 26270950), (5, 15762570), (6, 13135475), (10, 7881285), (15, 5254190), (17, 4636050), (25, 3152514), (30, 2627095), (31, 2542350), (34, 2318025), (50, 1576257), (51, 1545350), (62, 1271175), (75, 1050838), (85, 927210), (93, 847450), (102, 772675), (150, 525419), (155, 508470), (170, 463605), (186, 423725), (255, 309070), (310, 254235), (425, 185442), (465, 169490), (510, 154535), (527, 149550), (775, 101694), (850, 92721), (930, 84745), (997, 79050), (1054, 74775), (1275, 61814), (1550, 50847), (1581, 49850), (1994, 39525), (2325, 33898), (2550, 30907), (2635, 29910), (2991, 26350), (3162, 24925), (4650, 16949), (4985, 15810), (5270, 14955), (5982, 13175), (7905, 9970)]