149700460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1103

約数の個数: 96

約数和(自身を含む): 391974912

約数和(自身を除く): 242274452

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 166, 182, 260, 332, 364, 415, 455, 581, 830, 910, 991, 1079, 1162, 1660, 1820, 1982, 2158, 2324, 2905, 3964, 4316, 4955, 5395, 5810, 6937, 7553, 9910, 10790, 11620, 12883, 13874, 15106, 19820, 21580, 25766, 27748, 30212, 34685, 37765, 51532, 64415, 69370, 75530, 82253, 90181, 128830, 138740, 151060, 164506, 180362, 257660, 329012, 360724, 411265, 450905, 575771, 822530, 901810, 1069289, 1151542, 1645060, 1803620, 2138578, 2303084, 2878855, 4277156, 5346445, 5757710, 7485023, 10692890, 11515420, 14970046, 21385780, 29940092, 37425115, 74850230, 149700460]

約数ペア:

[(1, 149700460), (2, 74850230), (4, 37425115), (5, 29940092), (7, 21385780), (10, 14970046), (13, 11515420), (14, 10692890), (20, 7485023), (26, 5757710), (28, 5346445), (35, 4277156), (52, 2878855), (65, 2303084), (70, 2138578), (83, 1803620), (91, 1645060), (130, 1151542), (140, 1069289), (166, 901810), (182, 822530), (260, 575771), (332, 450905), (364, 411265), (415, 360724), (455, 329012), (581, 257660), (830, 180362), (910, 164506), (991, 151060), (1079, 138740), (1162, 128830), (1660, 90181), (1820, 82253), (1982, 75530), (2158, 69370), (2324, 64415), (2905, 51532), (3964, 37765), (4316, 34685), (4955, 30212), (5395, 27748), (5810, 25766), (6937, 21580), (7553, 19820), (9910, 15106), (10790, 13874), (11620, 12883)]