74692930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 146978280

約数和(自身を除く): 72285350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 193, 229, 338, 386, 458, 845, 965, 1145, 1690, 1930, 2290, 2509, 2977, 5018, 5954, 12545, 14885, 25090, 29770, 32617, 38701, 44197, 65234, 77402, 88394, 163085, 193505, 220985, 326170, 387010, 441970, 574561, 1149122, 2872805, 5745610, 7469293, 14938586, 37346465, 74692930]

約数ペア:

[(1, 74692930), (2, 37346465), (5, 14938586), (10, 7469293), (13, 5745610), (26, 2872805), (65, 1149122), (130, 574561), (169, 441970), (193, 387010), (229, 326170), (338, 220985), (386, 193505), (458, 163085), (845, 88394), (965, 77402), (1145, 65234), (1690, 44197), (1930, 38701), (2290, 32617), (2509, 29770), (2977, 25090), (5018, 14885), (5954, 12545)]