72176530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2879}}^1$

素因数の和:3018

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 64681070

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 2879, 5014, 5758, 12535, 14395, 25070, 28790, 66217, 132434, 313811, 331085, 627622, 662170, 1569055, 3138110, 7217653, 14435306, 36088265, 72176530]

約数ペア:

[(1, 72176530), (2, 36088265), (5, 14435306), (10, 7217653), (23, 3138110), (46, 1569055), (109, 662170), (115, 627622), (218, 331085), (230, 313811), (545, 132434), (1090, 66217), (2507, 28790), (2879, 25070), (5014, 14395), (5758, 12535)]