66150840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1373

約数の個数: 128

約数和(自身を含む): 230699520

約数和(自身を除く): 164548680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1291, 1464, 1708, 1830, 2135, 2440, 2562, 2582, 3416, 3660, 3873, 4270, 5124, 5164, 6405, 6455, 7320, 7746, 8540, 9037, 10248, 10328, 12810, 12910, 15492, 17080, 18074, 19365, 25620, 25820, 27111, 30984, 36148, 38730, 45185, 51240, 51640, 54222, 72296, 77460, 78751, 90370, 108444, 135555, 154920, 157502, 180740, 216888, 236253, 271110, 315004, 361480, 393755, 472506, 542220, 551257, 630008, 787510, 945012, 1084440, 1102514, 1181265, 1575020, 1653771, 1890024, 2205028, 2362530, 2756285, 3150040, 3307542, 4410056, 4725060, 5512570, 6615084, 8268855, 9450120, 11025140, 13230168, 16537710, 22050280, 33075420, 66150840]

約数ペア:

[(1, 66150840), (2, 33075420), (3, 22050280), (4, 16537710), (5, 13230168), (6, 11025140), (7, 9450120), (8, 8268855), (10, 6615084), (12, 5512570), (14, 4725060), (15, 4410056), (20, 3307542), (21, 3150040), (24, 2756285), (28, 2362530), (30, 2205028), (35, 1890024), (40, 1653771), (42, 1575020), (56, 1181265), (60, 1102514), (61, 1084440), (70, 945012), (84, 787510), (105, 630008), (120, 551257), (122, 542220), (140, 472506), (168, 393755), (183, 361480), (210, 315004), (244, 271110), (280, 236253), (305, 216888), (366, 180740), (420, 157502), (427, 154920), (488, 135555), (610, 108444), (732, 90370), (840, 78751), (854, 77460), (915, 72296), (1220, 54222), (1281, 51640), (1291, 51240), (1464, 45185), (1708, 38730), (1830, 36148), (2135, 30984), (2440, 27111), (2562, 25820), (2582, 25620), (3416, 19365), (3660, 18074), (3873, 17080), (4270, 15492), (5124, 12910), (5164, 12810), (6405, 10328), (6455, 10248), (7320, 9037), (7746, 8540)]