72798450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{21101}}^1$

素因数の和:21139

約数の個数: 48

約数和(自身を含む): 188398656

約数和(自身を除く): 115600206

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 21101, 42202, 63303, 105505, 126606, 211010, 316515, 485323, 527525, 633030, 970646, 1055050, 1455969, 1582575, 2426615, 2911938, 3165150, 4853230, 7279845, 12133075, 14559690, 24266150, 36399225, 72798450]

約数ペア:

[(1, 72798450), (2, 36399225), (3, 24266150), (5, 14559690), (6, 12133075), (10, 7279845), (15, 4853230), (23, 3165150), (25, 2911938), (30, 2426615), (46, 1582575), (50, 1455969), (69, 1055050), (75, 970646), (115, 633030), (138, 527525), (150, 485323), (230, 316515), (345, 211010), (575, 126606), (690, 105505), (1150, 63303), (1725, 42202), (3450, 21101)]