7801133060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{192811}}^1$

素因数の和:192861

約数の個数: 72

約数和(自身を含む): 19888943424

約数和(自身を除く): 12087810364

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 2023, 2380, 2890, 4046, 5780, 8092, 10115, 20230, 40460, 192811, 385622, 771244, 964055, 1349677, 1928110, 2699354, 3277787, 3856220, 5398708, 6555574, 6748385, 13111148, 13496770, 16388935, 22944509, 26993540, 32777870, 45889018, 55722379, 65555740, 91778036, 111444758, 114722545, 222889516, 229445090, 278611895, 390056653, 458890180, 557223790, 780113306, 1114447580, 1560226612, 1950283265, 3900566530, 7801133060]

約数ペア:

[(1, 7801133060), (2, 3900566530), (4, 1950283265), (5, 1560226612), (7, 1114447580), (10, 780113306), (14, 557223790), (17, 458890180), (20, 390056653), (28, 278611895), (34, 229445090), (35, 222889516), (68, 114722545), (70, 111444758), (85, 91778036), (119, 65555740), (140, 55722379), (170, 45889018), (238, 32777870), (289, 26993540), (340, 22944509), (476, 16388935), (578, 13496770), (595, 13111148), (1156, 6748385), (1190, 6555574), (1445, 5398708), (2023, 3856220), (2380, 3277787), (2890, 2699354), (4046, 1928110), (5780, 1349677), (8092, 964055), (10115, 771244), (20230, 385622), (40460, 192811)]