60010020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 210607488

約数和(自身を除く): 150597468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 491, 582, 630, 679, 873, 970, 982, 1164, 1260, 1358, 1455, 1473, 1746, 1940, 1964, 2037, 2455, 2716, 2910, 2946, 3395, 3437, 3492, 4074, 4365, 4419, 4910, 5820, 5892, 6111, 6790, 6874, 7365, 8148, 8730, 8838, 9820, 10185, 10311, 12222, 13580, 13748, 14730, 17185, 17460, 17676, 20370, 20622, 22095, 24444, 29460, 30555, 30933, 34370, 40740, 41244, 44190, 47627, 51555, 61110, 61866, 68740, 88380, 95254, 103110, 122220, 123732, 142881, 154665, 190508, 206220, 238135, 285762, 309330, 333389, 428643, 476270, 571524, 618660, 666778, 714405, 857286, 952540, 1000167, 1333556, 1428810, 1666945, 1714572, 2000334, 2143215, 2857620, 3000501, 3333890, 4000668, 4286430, 5000835, 6001002, 6667780, 8572860, 10001670, 12002004, 15002505, 20003340, 30005010, 60010020]

約数ペア:

[(1, 60010020), (2, 30005010), (3, 20003340), (4, 15002505), (5, 12002004), (6, 10001670), (7, 8572860), (9, 6667780), (10, 6001002), (12, 5000835), (14, 4286430), (15, 4000668), (18, 3333890), (20, 3000501), (21, 2857620), (28, 2143215), (30, 2000334), (35, 1714572), (36, 1666945), (42, 1428810), (45, 1333556), (60, 1000167), (63, 952540), (70, 857286), (84, 714405), (90, 666778), (97, 618660), (105, 571524), (126, 476270), (140, 428643), (180, 333389), (194, 309330), (210, 285762), (252, 238135), (291, 206220), (315, 190508), (388, 154665), (420, 142881), (485, 123732), (491, 122220), (582, 103110), (630, 95254), (679, 88380), (873, 68740), (970, 61866), (982, 61110), (1164, 51555), (1260, 47627), (1358, 44190), (1455, 41244), (1473, 40740), (1746, 34370), (1940, 30933), (1964, 30555), (2037, 29460), (2455, 24444), (2716, 22095), (2910, 20622), (2946, 20370), (3395, 17676), (3437, 17460), (3492, 17185), (4074, 14730), (4365, 13748), (4419, 13580), (4910, 12222), (5820, 10311), (5892, 10185), (6111, 9820), (6790, 8838), (6874, 8730), (7365, 8148)]