75886440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1563

約数の個数: 128

約数和(自身を含む): 264625920

約数和(自身を除く): 188739480

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, 1464, 1481, 1708, 1830, 2135, 2440, 2562, 2962, 3416, 3660, 4270, 4443, 5124, 5924, 6405, 7320, 7405, 8540, 8886, 10248, 10367, 11848, 12810, 14810, 17080, 17772, 20734, 22215, 25620, 29620, 31101, 35544, 41468, 44430, 51240, 51835, 59240, 62202, 82936, 88860, 90341, 103670, 124404, 155505, 177720, 180682, 207340, 248808, 271023, 311010, 361364, 414680, 451705, 542046, 622020, 632387, 722728, 903410, 1084092, 1244040, 1264774, 1355115, 1806820, 1897161, 2168184, 2529548, 2710230, 3161935, 3613640, 3794322, 5059096, 5420460, 6323870, 7588644, 9485805, 10840920, 12647740, 15177288, 18971610, 25295480, 37943220, 75886440]

約数ペア:

[(1, 75886440), (2, 37943220), (3, 25295480), (4, 18971610), (5, 15177288), (6, 12647740), (7, 10840920), (8, 9485805), (10, 7588644), (12, 6323870), (14, 5420460), (15, 5059096), (20, 3794322), (21, 3613640), (24, 3161935), (28, 2710230), (30, 2529548), (35, 2168184), (40, 1897161), (42, 1806820), (56, 1355115), (60, 1264774), (61, 1244040), (70, 1084092), (84, 903410), (105, 722728), (120, 632387), (122, 622020), (140, 542046), (168, 451705), (183, 414680), (210, 361364), (244, 311010), (280, 271023), (305, 248808), (366, 207340), (420, 180682), (427, 177720), (488, 155505), (610, 124404), (732, 103670), (840, 90341), (854, 88860), (915, 82936), (1220, 62202), (1281, 59240), (1464, 51835), (1481, 51240), (1708, 44430), (1830, 41468), (2135, 35544), (2440, 31101), (2562, 29620), (2962, 25620), (3416, 22215), (3660, 20734), (4270, 17772), (4443, 17080), (5124, 14810), (5924, 12810), (6405, 11848), (7320, 10367), (7405, 10248), (8540, 8886)]