72308050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{16249}}^1$

素因数の和:16350

約数の個数: 24

約数和(自身を含む): 136012500

約数和(自身を除く): 63704450

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 16249, 32498, 81245, 162490, 406225, 812450, 1446161, 2892322, 7230805, 14461610, 36154025, 72308050]

約数ペア:

[(1, 72308050), (2, 36154025), (5, 14461610), (10, 7230805), (25, 2892322), (50, 1446161), (89, 812450), (178, 406225), (445, 162490), (890, 81245), (2225, 32498), (4450, 16249)]