64969110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8111}}^1$

素因数の和:8213

約数の個数: 48

約数和(自身を含む): 170838720

約数和(自身を除く): 105869610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 8111, 16222, 24333, 40555, 48666, 72999, 81110, 121665, 145998, 243330, 364995, 721879, 729990, 1443758, 2165637, 3609395, 4331274, 6496911, 7218790, 10828185, 12993822, 21656370, 32484555, 64969110]

約数ペア:

[(1, 64969110), (2, 32484555), (3, 21656370), (5, 12993822), (6, 10828185), (9, 7218790), (10, 6496911), (15, 4331274), (18, 3609395), (30, 2165637), (45, 1443758), (89, 729990), (90, 721879), (178, 364995), (267, 243330), (445, 145998), (534, 121665), (801, 81110), (890, 72999), (1335, 48666), (1602, 40555), (2670, 24333), (4005, 16222), (8010, 8111)]