23831450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 49988988

約数和(自身を除く): 26157538

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 53, 85, 106, 115, 170, 230, 265, 391, 425, 529, 530, 575, 782, 850, 901, 1058, 1150, 1219, 1325, 1802, 1955, 2438, 2645, 2650, 3910, 4505, 5290, 6095, 8993, 9010, 9775, 12190, 13225, 17986, 19550, 20723, 22525, 26450, 28037, 30475, 41446, 44965, 45050, 56074, 60950, 89930, 103615, 140185, 207230, 224825, 280370, 449650, 476629, 518075, 700925, 953258, 1036150, 1401850, 2383145, 4766290, 11915725, 23831450]

約数ペア:

[(1, 23831450), (2, 11915725), (5, 4766290), (10, 2383145), (17, 1401850), (23, 1036150), (25, 953258), (34, 700925), (46, 518075), (50, 476629), (53, 449650), (85, 280370), (106, 224825), (115, 207230), (170, 140185), (230, 103615), (265, 89930), (391, 60950), (425, 56074), (529, 45050), (530, 44965), (575, 41446), (782, 30475), (850, 28037), (901, 26450), (1058, 22525), (1150, 20723), (1219, 19550), (1325, 17986), (1802, 13225), (1955, 12190), (2438, 9775), (2645, 9010), (2650, 8993), (3910, 6095), (4505, 5290)]