142744392620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1\times {\mathrm{2837}}^1$

素因数の和:4187

約数の個数: 96

約数和(自身を含む): 316679932800

約数和(自身を除く): 173935540180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1229, 1780, 2047, 2458, 2837, 4094, 4916, 5674, 6145, 8188, 10235, 11348, 12290, 14185, 20470, 24580, 28267, 28370, 40940, 56534, 56740, 65251, 109381, 113068, 130502, 141335, 218762, 252493, 261004, 282670, 326255, 437524, 504986, 546905, 565340, 652510, 1009972, 1093810, 1262465, 1305020, 2187620, 2515763, 2524930, 3486673, 5031526, 5049860, 5807339, 6973346, 10063052, 11614678, 12578815, 13946692, 17433365, 23229356, 25157630, 29036695, 34866730, 50315260, 58073390, 69733460, 80193479, 116146780, 160386958, 310313897, 320773916, 400967395, 620627794, 801934790, 1241255588, 1551569485, 1603869580, 3103138970, 6206277940, 7137219631, 14274439262, 28548878524, 35686098155, 71372196310, 142744392620]

約数ペア:

[(1, 142744392620), (2, 71372196310), (4, 35686098155), (5, 28548878524), (10, 14274439262), (20, 7137219631), (23, 6206277940), (46, 3103138970), (89, 1603869580), (92, 1551569485), (115, 1241255588), (178, 801934790), (230, 620627794), (356, 400967395), (445, 320773916), (460, 310313897), (890, 160386958), (1229, 116146780), (1780, 80193479), (2047, 69733460), (2458, 58073390), (2837, 50315260), (4094, 34866730), (4916, 29036695), (5674, 25157630), (6145, 23229356), (8188, 17433365), (10235, 13946692), (11348, 12578815), (12290, 11614678), (14185, 10063052), (20470, 6973346), (24580, 5807339), (28267, 5049860), (28370, 5031526), (40940, 3486673), (56534, 2524930), (56740, 2515763), (65251, 2187620), (109381, 1305020), (113068, 1262465), (130502, 1093810), (141335, 1009972), (218762, 652510), (252493, 565340), (261004, 546905), (282670, 504986), (326255, 437524)]