20122131450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1493}}^1\times {\mathrm{4729}}^1$

素因数の和:6256

約数の個数: 96

約数和(自身を含む): 52575652800

約数和(自身を除く): 32453521350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 1493, 2850, 2986, 4479, 4729, 7465, 8958, 9458, 14187, 14930, 22395, 23645, 28367, 28374, 37325, 44790, 47290, 56734, 70935, 74650, 85101, 89851, 111975, 118225, 141835, 141870, 170202, 179702, 223950, 236450, 269553, 283670, 354675, 425505, 449255, 539106, 709175, 709350, 851010, 898510, 1347765, 1418350, 2127525, 2246275, 2695530, 4255050, 4492550, 6738825, 7060397, 13477650, 14120794, 21181191, 35301985, 42362382, 70603970, 105905955, 134147543, 176509925, 211811910, 268295086, 353019850, 402442629, 529529775, 670737715, 804885258, 1059059550, 1341475430, 2012213145, 3353688575, 4024426290, 6707377150, 10061065725, 20122131450]

約数ペア:

[(1, 20122131450), (2, 10061065725), (3, 6707377150), (5, 4024426290), (6, 3353688575), (10, 2012213145), (15, 1341475430), (19, 1059059550), (25, 804885258), (30, 670737715), (38, 529529775), (50, 402442629), (57, 353019850), (75, 268295086), (95, 211811910), (114, 176509925), (150, 134147543), (190, 105905955), (285, 70603970), (475, 42362382), (570, 35301985), (950, 21181191), (1425, 14120794), (1493, 13477650), (2850, 7060397), (2986, 6738825), (4479, 4492550), (4729, 4255050), (7465, 2695530), (8958, 2246275), (9458, 2127525), (14187, 1418350), (14930, 1347765), (22395, 898510), (23645, 851010), (28367, 709350), (28374, 709175), (37325, 539106), (44790, 449255), (47290, 425505), (56734, 354675), (70935, 283670), (74650, 269553), (85101, 236450), (89851, 223950), (111975, 179702), (118225, 170202), (141835, 141870)]