599145220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 1316952000

約数和(自身を除く): 717806780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 199, 290, 358, 398, 580, 716, 796, 841, 895, 995, 1682, 1790, 1990, 3364, 3580, 3980, 4205, 5191, 5771, 8410, 10382, 11542, 16820, 20764, 23084, 25955, 28855, 35621, 51910, 57710, 71242, 103820, 115420, 142484, 150539, 167359, 178105, 301078, 334718, 356210, 602156, 669436, 712420, 752695, 836795, 1033009, 1505390, 1673590, 2066018, 3010780, 3347180, 4132036, 5165045, 10330090, 20660180, 29957261, 59914522, 119829044, 149786305, 299572610, 599145220]

約数ペア:

[(1, 599145220), (2, 299572610), (4, 149786305), (5, 119829044), (10, 59914522), (20, 29957261), (29, 20660180), (58, 10330090), (116, 5165045), (145, 4132036), (179, 3347180), (199, 3010780), (290, 2066018), (358, 1673590), (398, 1505390), (580, 1033009), (716, 836795), (796, 752695), (841, 712420), (895, 669436), (995, 602156), (1682, 356210), (1790, 334718), (1990, 301078), (3364, 178105), (3580, 167359), (3980, 150539), (4205, 142484), (5191, 115420), (5771, 103820), (8410, 71242), (10382, 57710), (11542, 51910), (16820, 35621), (20764, 28855), (23084, 25955)]