72110030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 134542080

約数和(自身を除く): 62432050

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 457, 509, 914, 1018, 2285, 2545, 4570, 5090, 14167, 15779, 28334, 31558, 70835, 78895, 141670, 157790, 232613, 465226, 1163065, 2326130, 7211003, 14422006, 36055015, 72110030]

約数ペア:

[(1, 72110030), (2, 36055015), (5, 14422006), (10, 7211003), (31, 2326130), (62, 1163065), (155, 465226), (310, 232613), (457, 157790), (509, 141670), (914, 78895), (1018, 70835), (2285, 31558), (2545, 28334), (4570, 15779), (5090, 14167)]