98159940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1231}}^1$

素因数の和:1689

約数の個数: 72

約数和(自身を含む): 298666368

約数和(自身を除く): 200506428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443, 886, 1231, 1329, 1772, 2215, 2462, 2658, 3693, 3987, 4430, 4924, 5316, 6155, 6645, 7386, 7974, 8860, 11079, 12310, 13290, 14772, 15948, 18465, 19935, 22158, 24620, 26580, 36930, 39870, 44316, 55395, 73860, 79740, 110790, 221580, 545333, 1090666, 1635999, 2181332, 2726665, 3271998, 4907997, 5453330, 6543996, 8179995, 9815994, 10906660, 16359990, 19631988, 24539985, 32719980, 49079970, 98159940]

約数ペア:

[(1, 98159940), (2, 49079970), (3, 32719980), (4, 24539985), (5, 19631988), (6, 16359990), (9, 10906660), (10, 9815994), (12, 8179995), (15, 6543996), (18, 5453330), (20, 4907997), (30, 3271998), (36, 2726665), (45, 2181332), (60, 1635999), (90, 1090666), (180, 545333), (443, 221580), (886, 110790), (1231, 79740), (1329, 73860), (1772, 55395), (2215, 44316), (2462, 39870), (2658, 36930), (3693, 26580), (3987, 24620), (4430, 22158), (4924, 19935), (5316, 18465), (6155, 15948), (6645, 14772), (7386, 13290), (7974, 12310), (8860, 11079)]