79609400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 202747440

約数和(自身を除く): 123138040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 100, 104, 130, 134, 200, 260, 268, 325, 335, 457, 520, 536, 650, 670, 871, 914, 1300, 1340, 1675, 1742, 1828, 2285, 2600, 2680, 3350, 3484, 3656, 4355, 4570, 5941, 6700, 6968, 8710, 9140, 11425, 11882, 13400, 17420, 18280, 21775, 22850, 23764, 29705, 30619, 34840, 43550, 45700, 47528, 59410, 61238, 87100, 91400, 118820, 122476, 148525, 153095, 174200, 237640, 244952, 297050, 306190, 398047, 594100, 612380, 765475, 796094, 1188200, 1224760, 1530950, 1592188, 1990235, 3061900, 3184376, 3980470, 6123800, 7960940, 9951175, 15921880, 19902350, 39804700, 79609400]

約数ペア:

[(1, 79609400), (2, 39804700), (4, 19902350), (5, 15921880), (8, 9951175), (10, 7960940), (13, 6123800), (20, 3980470), (25, 3184376), (26, 3061900), (40, 1990235), (50, 1592188), (52, 1530950), (65, 1224760), (67, 1188200), (100, 796094), (104, 765475), (130, 612380), (134, 594100), (200, 398047), (260, 306190), (268, 297050), (325, 244952), (335, 237640), (457, 174200), (520, 153095), (536, 148525), (650, 122476), (670, 118820), (871, 91400), (914, 87100), (1300, 61238), (1340, 59410), (1675, 47528), (1742, 45700), (1828, 43550), (2285, 34840), (2600, 30619), (2680, 29705), (3350, 23764), (3484, 22850), (3656, 21775), (4355, 18280), (4570, 17420), (5941, 13400), (6700, 11882), (6968, 11425), (8710, 9140)]