89035370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 166129920

約数和(自身を除く): 77094550

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 395, 430, 790, 2621, 3397, 5242, 6794, 13105, 16985, 26210, 33970, 112703, 207059, 225406, 414118, 563515, 1035295, 1127030, 2070590, 8903537, 17807074, 44517685, 89035370]

約数ペア:

[(1, 89035370), (2, 44517685), (5, 17807074), (10, 8903537), (43, 2070590), (79, 1127030), (86, 1035295), (158, 563515), (215, 414118), (395, 225406), (430, 207059), (790, 112703), (2621, 33970), (3397, 26210), (5242, 16985), (6794, 13105)]