85670760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1391

約数の個数: 128

約数和(自身を含む): 297676800

約数和(自身を除く): 212006040

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, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1291, 1580, 1659, 1896, 2212, 2370, 2582, 2765, 3160, 3318, 3873, 4424, 4740, 5164, 5530, 6455, 6636, 7746, 8295, 9037, 9480, 10328, 11060, 12910, 13272, 15492, 16590, 18074, 19365, 22120, 25820, 27111, 30984, 33180, 36148, 38730, 45185, 51640, 54222, 66360, 72296, 77460, 90370, 101989, 108444, 135555, 154920, 180740, 203978, 216888, 271110, 305967, 361480, 407956, 509945, 542220, 611934, 713923, 815912, 1019890, 1084440, 1223868, 1427846, 1529835, 2039780, 2141769, 2447736, 2855692, 3059670, 3569615, 4079560, 4283538, 5711384, 6119340, 7139230, 8567076, 10708845, 12238680, 14278460, 17134152, 21417690, 28556920, 42835380, 85670760]

約数ペア:

[(1, 85670760), (2, 42835380), (3, 28556920), (4, 21417690), (5, 17134152), (6, 14278460), (7, 12238680), (8, 10708845), (10, 8567076), (12, 7139230), (14, 6119340), (15, 5711384), (20, 4283538), (21, 4079560), (24, 3569615), (28, 3059670), (30, 2855692), (35, 2447736), (40, 2141769), (42, 2039780), (56, 1529835), (60, 1427846), (70, 1223868), (79, 1084440), (84, 1019890), (105, 815912), (120, 713923), (140, 611934), (158, 542220), (168, 509945), (210, 407956), (237, 361480), (280, 305967), (316, 271110), (395, 216888), (420, 203978), (474, 180740), (553, 154920), (632, 135555), (790, 108444), (840, 101989), (948, 90370), (1106, 77460), (1185, 72296), (1291, 66360), (1580, 54222), (1659, 51640), (1896, 45185), (2212, 38730), (2370, 36148), (2582, 33180), (2765, 30984), (3160, 27111), (3318, 25820), (3873, 22120), (4424, 19365), (4740, 18074), (5164, 16590), (5530, 15492), (6455, 13272), (6636, 12910), (7746, 11060), (8295, 10328), (9037, 9480)]