71498950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 140705280

約数和(自身を除く): 69206330

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 79, 115, 158, 230, 395, 575, 787, 790, 1150, 1574, 1817, 1975, 3634, 3935, 3950, 7870, 9085, 18101, 18170, 19675, 36202, 39350, 45425, 62173, 90505, 90850, 124346, 181010, 310865, 452525, 621730, 905050, 1429979, 1554325, 2859958, 3108650, 7149895, 14299790, 35749475, 71498950]

約数ペア:

[(1, 71498950), (2, 35749475), (5, 14299790), (10, 7149895), (23, 3108650), (25, 2859958), (46, 1554325), (50, 1429979), (79, 905050), (115, 621730), (158, 452525), (230, 310865), (395, 181010), (575, 124346), (787, 90850), (790, 90505), (1150, 62173), (1574, 45425), (1817, 39350), (1975, 36202), (3634, 19675), (3935, 18170), (3950, 18101), (7870, 9085)]