73874320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 186363072

約数和(自身を除く): 112488752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 251, 260, 283, 502, 520, 566, 1004, 1040, 1132, 1255, 1415, 2008, 2264, 2510, 2830, 3263, 3679, 4016, 4528, 5020, 5660, 6526, 7358, 10040, 11320, 13052, 14716, 16315, 18395, 20080, 22640, 26104, 29432, 32630, 36790, 52208, 58864, 65260, 71033, 73580, 130520, 142066, 147160, 261040, 284132, 294320, 355165, 568264, 710330, 923429, 1136528, 1420660, 1846858, 2841320, 3693716, 4617145, 5682640, 7387432, 9234290, 14774864, 18468580, 36937160, 73874320]

約数ペア:

[(1, 73874320), (2, 36937160), (4, 18468580), (5, 14774864), (8, 9234290), (10, 7387432), (13, 5682640), (16, 4617145), (20, 3693716), (26, 2841320), (40, 1846858), (52, 1420660), (65, 1136528), (80, 923429), (104, 710330), (130, 568264), (208, 355165), (251, 294320), (260, 284132), (283, 261040), (502, 147160), (520, 142066), (566, 130520), (1004, 73580), (1040, 71033), (1132, 65260), (1255, 58864), (1415, 52208), (2008, 36790), (2264, 32630), (2510, 29432), (2830, 26104), (3263, 22640), (3679, 20080), (4016, 18395), (4528, 16315), (5020, 14716), (5660, 13052), (6526, 11320), (7358, 10040)]