129913980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1093}}^1$

素因数の和:1395

約数の個数: 96

約数和(自身を含む): 417575424

約数和(自身を除く): 287661444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 283, 420, 566, 849, 1093, 1132, 1415, 1698, 1981, 2186, 2830, 3279, 3396, 3962, 4245, 4372, 5465, 5660, 5943, 6558, 7651, 7924, 8490, 9905, 10930, 11886, 13116, 15302, 16395, 16980, 19810, 21860, 22953, 23772, 29715, 30604, 32790, 38255, 39620, 45906, 59430, 65580, 76510, 91812, 114765, 118860, 153020, 229530, 309319, 459060, 618638, 927957, 1237276, 1546595, 1855914, 2165233, 3093190, 3711828, 4330466, 4639785, 6186380, 6495699, 8660932, 9279570, 10826165, 12991398, 18559140, 21652330, 25982796, 32478495, 43304660, 64956990, 129913980]

約数ペア:

[(1, 129913980), (2, 64956990), (3, 43304660), (4, 32478495), (5, 25982796), (6, 21652330), (7, 18559140), (10, 12991398), (12, 10826165), (14, 9279570), (15, 8660932), (20, 6495699), (21, 6186380), (28, 4639785), (30, 4330466), (35, 3711828), (42, 3093190), (60, 2165233), (70, 1855914), (84, 1546595), (105, 1237276), (140, 927957), (210, 618638), (283, 459060), (420, 309319), (566, 229530), (849, 153020), (1093, 118860), (1132, 114765), (1415, 91812), (1698, 76510), (1981, 65580), (2186, 59430), (2830, 45906), (3279, 39620), (3396, 38255), (3962, 32790), (4245, 30604), (4372, 29715), (5465, 23772), (5660, 22953), (5943, 21860), (6558, 19810), (7651, 16980), (7924, 16395), (8490, 15302), (9905, 13116), (10930, 11886)]