99381490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 205916256

約数和(自身を除く): 106534766

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 193, 221, 233, 386, 442, 466, 965, 1105, 1165, 1930, 2210, 2330, 2509, 3029, 3281, 3961, 5018, 6058, 6562, 7922, 12545, 15145, 16405, 19805, 25090, 30290, 32810, 39610, 42653, 44969, 51493, 85306, 89938, 102986, 213265, 224845, 257465, 426530, 449690, 514930, 584597, 764473, 1169194, 1528946, 2922985, 3822365, 5845970, 7644730, 9938149, 19876298, 49690745, 99381490]

約数ペア:

[(1, 99381490), (2, 49690745), (5, 19876298), (10, 9938149), (13, 7644730), (17, 5845970), (26, 3822365), (34, 2922985), (65, 1528946), (85, 1169194), (130, 764473), (170, 584597), (193, 514930), (221, 449690), (233, 426530), (386, 257465), (442, 224845), (466, 213265), (965, 102986), (1105, 89938), (1165, 85306), (1930, 51493), (2210, 44969), (2330, 42653), (2509, 39610), (3029, 32810), (3281, 30290), (3961, 25090), (5018, 19805), (6058, 16405), (6562, 15145), (7922, 12545)]