55323240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 128

約数和(自身を含む): 192706560

約数和(自身を除く): 137383320

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, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 983, 1005, 1340, 1407, 1608, 1876, 1966, 2010, 2345, 2680, 2814, 2949, 3752, 3932, 4020, 4690, 4915, 5628, 5898, 6881, 7035, 7864, 8040, 9380, 9830, 11256, 11796, 13762, 14070, 14745, 18760, 19660, 20643, 23592, 27524, 28140, 29490, 34405, 39320, 41286, 55048, 56280, 58980, 65861, 68810, 82572, 103215, 117960, 131722, 137620, 165144, 197583, 206430, 263444, 275240, 329305, 395166, 412860, 461027, 526888, 658610, 790332, 825720, 922054, 987915, 1317220, 1383081, 1580664, 1844108, 1975830, 2305135, 2634440, 2766162, 3688216, 3951660, 4610270, 5532324, 6915405, 7903320, 9220540, 11064648, 13830810, 18441080, 27661620, 55323240]

約数ペア:

[(1, 55323240), (2, 27661620), (3, 18441080), (4, 13830810), (5, 11064648), (6, 9220540), (7, 7903320), (8, 6915405), (10, 5532324), (12, 4610270), (14, 3951660), (15, 3688216), (20, 2766162), (21, 2634440), (24, 2305135), (28, 1975830), (30, 1844108), (35, 1580664), (40, 1383081), (42, 1317220), (56, 987915), (60, 922054), (67, 825720), (70, 790332), (84, 658610), (105, 526888), (120, 461027), (134, 412860), (140, 395166), (168, 329305), (201, 275240), (210, 263444), (268, 206430), (280, 197583), (335, 165144), (402, 137620), (420, 131722), (469, 117960), (536, 103215), (670, 82572), (804, 68810), (840, 65861), (938, 58980), (983, 56280), (1005, 55048), (1340, 41286), (1407, 39320), (1608, 34405), (1876, 29490), (1966, 28140), (2010, 27524), (2345, 23592), (2680, 20643), (2814, 19660), (2949, 18760), (3752, 14745), (3932, 14070), (4020, 13762), (4690, 11796), (4915, 11256), (5628, 9830), (5898, 9380), (6881, 8040), (7035, 7864)]