70302850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 140928480

約数和(自身を除く): 70625630

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 1721, 2150, 3442, 4085, 8170, 8605, 17210, 20425, 32699, 40850, 43025, 65398, 74003, 86050, 148006, 163495, 326990, 370015, 740030, 817475, 1406057, 1634950, 1850075, 2812114, 3700150, 7030285, 14060570, 35151425, 70302850]

約数ペア:

[(1, 70302850), (2, 35151425), (5, 14060570), (10, 7030285), (19, 3700150), (25, 2812114), (38, 1850075), (43, 1634950), (50, 1406057), (86, 817475), (95, 740030), (190, 370015), (215, 326990), (430, 163495), (475, 148006), (817, 86050), (950, 74003), (1075, 65398), (1634, 43025), (1721, 40850), (2150, 32699), (3442, 20425), (4085, 17210), (8170, 8605)]