64579459360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{244471}}^1$

素因数の和:244626

約数の個数: 96

約数和(自身を含む): 165599465472

約数和(自身を除く): 101020006112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1270, 1651, 2032, 2080, 2540, 3302, 4064, 5080, 6604, 8255, 10160, 13208, 16510, 20320, 26416, 33020, 52832, 66040, 132080, 244471, 264160, 488942, 977884, 1222355, 1955768, 2444710, 3178123, 3911536, 4889420, 6356246, 7823072, 9778840, 12712492, 15890615, 19557680, 25424984, 31047817, 31781230, 39115360, 50849968, 62095634, 63562460, 101699936, 124191268, 127124920, 155239085, 248382536, 254249840, 310478170, 403621621, 496765072, 508499680, 620956340, 807243242, 993530144, 1241912680, 1614486484, 2018108105, 2483825360, 3228972968, 4036216210, 4967650720, 6457945936, 8072432420, 12915891872, 16144864840, 32289729680, 64579459360]

約数ペア:

[(1, 64579459360), (2, 32289729680), (4, 16144864840), (5, 12915891872), (8, 8072432420), (10, 6457945936), (13, 4967650720), (16, 4036216210), (20, 3228972968), (26, 2483825360), (32, 2018108105), (40, 1614486484), (52, 1241912680), (65, 993530144), (80, 807243242), (104, 620956340), (127, 508499680), (130, 496765072), (160, 403621621), (208, 310478170), (254, 254249840), (260, 248382536), (416, 155239085), (508, 127124920), (520, 124191268), (635, 101699936), (1016, 63562460), (1040, 62095634), (1270, 50849968), (1651, 39115360), (2032, 31781230), (2080, 31047817), (2540, 25424984), (3302, 19557680), (4064, 15890615), (5080, 12712492), (6604, 9778840), (8255, 7823072), (10160, 6356246), (13208, 4889420), (16510, 3911536), (20320, 3178123), (26416, 2444710), (33020, 1955768), (52832, 1222355), (66040, 977884), (132080, 488942), (244471, 264160)]