61331940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9209}}^1$

素因数の和:9261

約数の個数: 72

約数和(自身を含む): 191089080

約数和(自身を除く): 129757140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 9209, 18418, 27627, 36836, 46045, 55254, 82881, 92090, 110508, 138135, 165762, 184180, 276270, 331524, 340733, 414405, 552540, 681466, 828810, 1022199, 1362932, 1657620, 1703665, 2044398, 3066597, 3407330, 4088796, 5110995, 6133194, 6814660, 10221990, 12266388, 15332985, 20443980, 30665970, 61331940]

約数ペア:

[(1, 61331940), (2, 30665970), (3, 20443980), (4, 15332985), (5, 12266388), (6, 10221990), (9, 6814660), (10, 6133194), (12, 5110995), (15, 4088796), (18, 3407330), (20, 3066597), (30, 2044398), (36, 1703665), (37, 1657620), (45, 1362932), (60, 1022199), (74, 828810), (90, 681466), (111, 552540), (148, 414405), (180, 340733), (185, 331524), (222, 276270), (333, 184180), (370, 165762), (444, 138135), (555, 110508), (666, 92090), (740, 82881), (1110, 55254), (1332, 46045), (1665, 36836), (2220, 27627), (3330, 18418), (6660, 9209)]