145418442620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{81233}}^1$

素因数の和:81435

約数の個数: 96

約数和(自身を含む): 340636907520

約数和(自身を除く): 195218464900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 103, 110, 158, 206, 220, 316, 395, 412, 515, 790, 869, 1030, 1133, 1580, 1738, 2060, 2266, 3476, 4345, 4532, 5665, 8137, 8690, 11330, 16274, 17380, 22660, 32548, 40685, 81233, 81370, 89507, 162466, 162740, 179014, 324932, 358028, 406165, 447535, 812330, 893563, 895070, 1624660, 1787126, 1790140, 3574252, 4467815, 6417407, 8366999, 8935630, 12834814, 16733998, 17871260, 25669628, 32087035, 33467996, 41834995, 64174070, 70591477, 83669990, 92036989, 128348140, 141182954, 167339980, 184073978, 282365908, 352957385, 368147956, 460184945, 660992921, 705914770, 920369890, 1321985842, 1411829540, 1840739780, 2643971684, 3304964605, 6609929210, 7270922131, 13219858420, 14541844262, 29083688524, 36354610655, 72709221310, 145418442620]

約数ペア:

[(1, 145418442620), (2, 72709221310), (4, 36354610655), (5, 29083688524), (10, 14541844262), (11, 13219858420), (20, 7270922131), (22, 6609929210), (44, 3304964605), (55, 2643971684), (79, 1840739780), (103, 1411829540), (110, 1321985842), (158, 920369890), (206, 705914770), (220, 660992921), (316, 460184945), (395, 368147956), (412, 352957385), (515, 282365908), (790, 184073978), (869, 167339980), (1030, 141182954), (1133, 128348140), (1580, 92036989), (1738, 83669990), (2060, 70591477), (2266, 64174070), (3476, 41834995), (4345, 33467996), (4532, 32087035), (5665, 25669628), (8137, 17871260), (8690, 16733998), (11330, 12834814), (16274, 8935630), (17380, 8366999), (22660, 6417407), (32548, 4467815), (40685, 3574252), (81233, 1790140), (81370, 1787126), (89507, 1624660), (162466, 895070), (162740, 893563), (179014, 812330), (324932, 447535), (358028, 406165)]