65720961160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{62191}}^1$

素因数の和:63142

約数の個数: 64

約数和(自身を含む): 153141580800

約数和(自身を除く): 87420619640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 911, 1160, 1822, 3644, 4555, 7288, 9110, 18220, 26419, 36440, 52838, 62191, 105676, 124382, 132095, 211352, 248764, 264190, 310955, 497528, 528380, 621910, 1056760, 1243820, 1803539, 2487640, 3607078, 7214156, 9017695, 14428312, 18035390, 36070780, 56656001, 72141560, 113312002, 226624004, 283280005, 453248008, 566560010, 1133120020, 1643024029, 2266240040, 3286048058, 6572096116, 8215120145, 13144192232, 16430240290, 32860480580, 65720961160]

約数ペア:

[(1, 65720961160), (2, 32860480580), (4, 16430240290), (5, 13144192232), (8, 8215120145), (10, 6572096116), (20, 3286048058), (29, 2266240040), (40, 1643024029), (58, 1133120020), (116, 566560010), (145, 453248008), (232, 283280005), (290, 226624004), (580, 113312002), (911, 72141560), (1160, 56656001), (1822, 36070780), (3644, 18035390), (4555, 14428312), (7288, 9017695), (9110, 7214156), (18220, 3607078), (26419, 2487640), (36440, 1803539), (52838, 1243820), (62191, 1056760), (105676, 621910), (124382, 528380), (132095, 497528), (211352, 310955), (248764, 264190)]