77926410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 215280000

約数和(自身を除く): 137353590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 199, 229, 285, 342, 398, 458, 570, 597, 687, 855, 995, 1145, 1194, 1374, 1710, 1791, 1990, 2061, 2290, 2985, 3435, 3582, 3781, 4122, 4351, 5970, 6870, 7562, 8702, 8955, 10305, 11343, 13053, 17910, 18905, 20610, 21755, 22686, 26106, 34029, 37810, 39159, 43510, 45571, 56715, 65265, 68058, 78318, 91142, 113430, 130530, 136713, 170145, 195795, 227855, 273426, 340290, 391590, 410139, 455710, 683565, 820278, 865849, 1367130, 1731698, 2050695, 2597547, 4101390, 4329245, 5195094, 7792641, 8658490, 12987735, 15585282, 25975470, 38963205, 77926410]

約数ペア:

[(1, 77926410), (2, 38963205), (3, 25975470), (5, 15585282), (6, 12987735), (9, 8658490), (10, 7792641), (15, 5195094), (18, 4329245), (19, 4101390), (30, 2597547), (38, 2050695), (45, 1731698), (57, 1367130), (90, 865849), (95, 820278), (114, 683565), (171, 455710), (190, 410139), (199, 391590), (229, 340290), (285, 273426), (342, 227855), (398, 195795), (458, 170145), (570, 136713), (597, 130530), (687, 113430), (855, 91142), (995, 78318), (1145, 68058), (1194, 65265), (1374, 56715), (1710, 45571), (1791, 43510), (1990, 39159), (2061, 37810), (2290, 34029), (2985, 26106), (3435, 22686), (3582, 21755), (3781, 20610), (4122, 18905), (4351, 17910), (5970, 13053), (6870, 11343), (7562, 10305), (8702, 8955)]