42225420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 122492160

約数和(自身を除く): 80266740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 83, 122, 139, 166, 183, 244, 249, 278, 305, 332, 366, 415, 417, 498, 556, 610, 695, 732, 830, 834, 915, 996, 1220, 1245, 1390, 1660, 1668, 1830, 2085, 2490, 2780, 3660, 4170, 4980, 5063, 8340, 8479, 10126, 11537, 15189, 16958, 20252, 23074, 25315, 25437, 30378, 33916, 34611, 42395, 46148, 50630, 50874, 57685, 60756, 69222, 75945, 84790, 101260, 101748, 115370, 127185, 138444, 151890, 169580, 173055, 230740, 254370, 303780, 346110, 508740, 692220, 703757, 1407514, 2111271, 2815028, 3518785, 4222542, 7037570, 8445084, 10556355, 14075140, 21112710, 42225420]

約数ペア:

[(1, 42225420), (2, 21112710), (3, 14075140), (4, 10556355), (5, 8445084), (6, 7037570), (10, 4222542), (12, 3518785), (15, 2815028), (20, 2111271), (30, 1407514), (60, 703757), (61, 692220), (83, 508740), (122, 346110), (139, 303780), (166, 254370), (183, 230740), (244, 173055), (249, 169580), (278, 151890), (305, 138444), (332, 127185), (366, 115370), (415, 101748), (417, 101260), (498, 84790), (556, 75945), (610, 69222), (695, 60756), (732, 57685), (830, 50874), (834, 50630), (915, 46148), (996, 42395), (1220, 34611), (1245, 33916), (1390, 30378), (1660, 25437), (1668, 25315), (1830, 23074), (2085, 20252), (2490, 16958), (2780, 15189), (3660, 11537), (4170, 10126), (4980, 8479), (5063, 8340)]