157467430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 317811312

約数和(自身を除く): 160343882

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 103, 115, 170, 206, 230, 289, 391, 515, 529, 578, 782, 1030, 1058, 1445, 1751, 1955, 2369, 2645, 2890, 3502, 3910, 4738, 5290, 6647, 8755, 8993, 11845, 13294, 17510, 17986, 23690, 29767, 33235, 40273, 44965, 54487, 59534, 66470, 80546, 89930, 108974, 148835, 152881, 201365, 272435, 297670, 305762, 402730, 544870, 684641, 764405, 926279, 1369282, 1528810, 1852558, 3423205, 4631395, 6846410, 9262790, 15746743, 31493486, 78733715, 157467430]

約数ペア:

[(1, 157467430), (2, 78733715), (5, 31493486), (10, 15746743), (17, 9262790), (23, 6846410), (34, 4631395), (46, 3423205), (85, 1852558), (103, 1528810), (115, 1369282), (170, 926279), (206, 764405), (230, 684641), (289, 544870), (391, 402730), (515, 305762), (529, 297670), (578, 272435), (782, 201365), (1030, 152881), (1058, 148835), (1445, 108974), (1751, 89930), (1955, 80546), (2369, 66470), (2645, 59534), (2890, 54487), (3502, 44965), (3910, 40273), (4738, 33235), (5290, 29767), (6647, 23690), (8755, 17986), (8993, 17510), (11845, 13294)]