85276750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 181097280

約数和(自身を除く): 95820530

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 650, 950, 1235, 1381, 1625, 2375, 2470, 2762, 3250, 4750, 6175, 6905, 12350, 13810, 17953, 26239, 30875, 34525, 35906, 52478, 61750, 69050, 89765, 131195, 172625, 179530, 262390, 341107, 345250, 448825, 655975, 682214, 897650, 1311950, 1705535, 2244125, 3279875, 3411070, 4488250, 6559750, 8527675, 17055350, 42638375, 85276750]

約数ペア:

[(1, 85276750), (2, 42638375), (5, 17055350), (10, 8527675), (13, 6559750), (19, 4488250), (25, 3411070), (26, 3279875), (38, 2244125), (50, 1705535), (65, 1311950), (95, 897650), (125, 682214), (130, 655975), (190, 448825), (247, 345250), (250, 341107), (325, 262390), (475, 179530), (494, 172625), (650, 131195), (950, 89765), (1235, 69050), (1381, 61750), (1625, 52478), (2375, 35906), (2470, 34525), (2762, 30875), (3250, 26239), (4750, 17953), (6175, 13810), (6905, 12350)]