197539980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1307}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 606493440

約数和(自身を除く): 408953460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 229, 330, 458, 660, 687, 916, 1145, 1307, 1374, 2290, 2519, 2614, 2748, 3435, 3921, 4580, 5038, 5228, 6535, 6870, 7557, 7842, 10076, 12595, 13070, 13740, 14377, 15114, 15684, 19605, 25190, 26140, 28754, 30228, 37785, 39210, 43131, 50380, 57508, 71885, 75570, 78420, 86262, 143770, 151140, 172524, 215655, 287540, 299303, 431310, 598606, 862620, 897909, 1197212, 1496515, 1795818, 2993030, 3292333, 3591636, 4489545, 5986060, 6584666, 8979090, 9876999, 13169332, 16461665, 17958180, 19753998, 32923330, 39507996, 49384995, 65846660, 98769990, 197539980]

約数ペア:

[(1, 197539980), (2, 98769990), (3, 65846660), (4, 49384995), (5, 39507996), (6, 32923330), (10, 19753998), (11, 17958180), (12, 16461665), (15, 13169332), (20, 9876999), (22, 8979090), (30, 6584666), (33, 5986060), (44, 4489545), (55, 3591636), (60, 3292333), (66, 2993030), (110, 1795818), (132, 1496515), (165, 1197212), (220, 897909), (229, 862620), (330, 598606), (458, 431310), (660, 299303), (687, 287540), (916, 215655), (1145, 172524), (1307, 151140), (1374, 143770), (2290, 86262), (2519, 78420), (2614, 75570), (2748, 71885), (3435, 57508), (3921, 50380), (4580, 43131), (5038, 39210), (5228, 37785), (6535, 30228), (6870, 28754), (7557, 26140), (7842, 25190), (10076, 19605), (12595, 15684), (13070, 15114), (13740, 14377)]