126891230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 256693752

約数和(自身を除く): 129802522

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 83, 85, 115, 166, 170, 230, 289, 391, 415, 529, 578, 782, 830, 1058, 1411, 1445, 1909, 1955, 2645, 2822, 2890, 3818, 3910, 5290, 6647, 7055, 8993, 9545, 13294, 14110, 17986, 19090, 23987, 32453, 33235, 43907, 44965, 47974, 64906, 66470, 87814, 89930, 119935, 152881, 162265, 219535, 239870, 305762, 324530, 439070, 551701, 746419, 764405, 1103402, 1492838, 1528810, 2758505, 3732095, 5517010, 7464190, 12689123, 25378246, 63445615, 126891230]

約数ペア:

[(1, 126891230), (2, 63445615), (5, 25378246), (10, 12689123), (17, 7464190), (23, 5517010), (34, 3732095), (46, 2758505), (83, 1528810), (85, 1492838), (115, 1103402), (166, 764405), (170, 746419), (230, 551701), (289, 439070), (391, 324530), (415, 305762), (529, 239870), (578, 219535), (782, 162265), (830, 152881), (1058, 119935), (1411, 89930), (1445, 87814), (1909, 66470), (1955, 64906), (2645, 47974), (2822, 44965), (2890, 43907), (3818, 33235), (3910, 32453), (5290, 23987), (6647, 19090), (7055, 17986), (8993, 14110), (9545, 13294)]