72082660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 171601920

約数和(自身を除く): 99519260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 59, 65, 74, 118, 127, 130, 148, 185, 236, 254, 260, 295, 370, 481, 508, 590, 635, 740, 767, 962, 1180, 1270, 1534, 1651, 1924, 2183, 2405, 2540, 3068, 3302, 3835, 4366, 4699, 4810, 6604, 7493, 7670, 8255, 8732, 9398, 9620, 10915, 14986, 15340, 16510, 18796, 21830, 23495, 28379, 29972, 33020, 37465, 43660, 46990, 56758, 61087, 74930, 93980, 97409, 113516, 122174, 141895, 149860, 194818, 244348, 277241, 283790, 305435, 389636, 487045, 554482, 567580, 610870, 974090, 1108964, 1221740, 1386205, 1948180, 2772410, 3604133, 5544820, 7208266, 14416532, 18020665, 36041330, 72082660]

約数ペア:

[(1, 72082660), (2, 36041330), (4, 18020665), (5, 14416532), (10, 7208266), (13, 5544820), (20, 3604133), (26, 2772410), (37, 1948180), (52, 1386205), (59, 1221740), (65, 1108964), (74, 974090), (118, 610870), (127, 567580), (130, 554482), (148, 487045), (185, 389636), (236, 305435), (254, 283790), (260, 277241), (295, 244348), (370, 194818), (481, 149860), (508, 141895), (590, 122174), (635, 113516), (740, 97409), (767, 93980), (962, 74930), (1180, 61087), (1270, 56758), (1534, 46990), (1651, 43660), (1924, 37465), (2183, 33020), (2405, 29972), (2540, 28379), (3068, 23495), (3302, 21830), (3835, 18796), (4366, 16510), (4699, 15340), (4810, 14986), (6604, 10915), (7493, 9620), (7670, 9398), (8255, 8732)]