99876530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 209962368

約数和(自身を除く): 110085838

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 85, 86, 130, 170, 215, 221, 430, 442, 559, 731, 1051, 1105, 1118, 1462, 2102, 2210, 2795, 3655, 5255, 5590, 7310, 9503, 10510, 13663, 17867, 19006, 27326, 35734, 45193, 47515, 68315, 89335, 90386, 95030, 136630, 178670, 225965, 232271, 451930, 464542, 587509, 768281, 1161355, 1175018, 1536562, 2322710, 2937545, 3841405, 5875090, 7682810, 9987653, 19975306, 49938265, 99876530]

約数ペア:

[(1, 99876530), (2, 49938265), (5, 19975306), (10, 9987653), (13, 7682810), (17, 5875090), (26, 3841405), (34, 2937545), (43, 2322710), (65, 1536562), (85, 1175018), (86, 1161355), (130, 768281), (170, 587509), (215, 464542), (221, 451930), (430, 232271), (442, 225965), (559, 178670), (731, 136630), (1051, 95030), (1105, 90386), (1118, 89335), (1462, 68315), (2102, 47515), (2210, 45193), (2795, 35734), (3655, 27326), (5255, 19006), (5590, 17867), (7310, 13663), (9503, 10510)]