79843900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 186456816

約数和(自身を除く): 106612916

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 67, 68, 85, 100, 134, 170, 268, 335, 340, 425, 670, 701, 850, 1139, 1340, 1402, 1675, 1700, 2278, 2804, 3350, 3505, 4556, 5695, 6700, 7010, 11390, 11917, 14020, 17525, 22780, 23834, 28475, 35050, 46967, 47668, 56950, 59585, 70100, 93934, 113900, 119170, 187868, 234835, 238340, 297925, 469670, 595850, 798439, 939340, 1174175, 1191700, 1596878, 2348350, 3193756, 3992195, 4696700, 7984390, 15968780, 19960975, 39921950, 79843900]

約数ペア:

[(1, 79843900), (2, 39921950), (4, 19960975), (5, 15968780), (10, 7984390), (17, 4696700), (20, 3992195), (25, 3193756), (34, 2348350), (50, 1596878), (67, 1191700), (68, 1174175), (85, 939340), (100, 798439), (134, 595850), (170, 469670), (268, 297925), (335, 238340), (340, 234835), (425, 187868), (670, 119170), (701, 113900), (850, 93934), (1139, 70100), (1340, 59585), (1402, 56950), (1675, 47668), (1700, 46967), (2278, 35050), (2804, 28475), (3350, 23834), (3505, 22780), (4556, 17525), (5695, 14020), (6700, 11917), (7010, 11390)]