79635160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 204800400

約数和(自身を除く): 125165240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 79, 88, 110, 116, 145, 158, 220, 232, 290, 316, 319, 395, 440, 580, 632, 638, 790, 869, 1160, 1276, 1580, 1595, 1738, 2291, 2552, 3160, 3190, 3476, 4345, 4582, 6241, 6380, 6952, 8690, 9164, 11455, 12482, 12760, 17380, 18328, 22910, 24964, 25201, 31205, 34760, 45820, 49928, 50402, 62410, 68651, 91640, 100804, 124820, 126005, 137302, 180989, 201608, 249640, 252010, 274604, 343255, 361978, 504020, 549208, 686510, 723956, 904945, 1008040, 1373020, 1447912, 1809890, 1990879, 2746040, 3619780, 3981758, 7239560, 7963516, 9954395, 15927032, 19908790, 39817580, 79635160]

約数ペア:

[(1, 79635160), (2, 39817580), (4, 19908790), (5, 15927032), (8, 9954395), (10, 7963516), (11, 7239560), (20, 3981758), (22, 3619780), (29, 2746040), (40, 1990879), (44, 1809890), (55, 1447912), (58, 1373020), (79, 1008040), (88, 904945), (110, 723956), (116, 686510), (145, 549208), (158, 504020), (220, 361978), (232, 343255), (290, 274604), (316, 252010), (319, 249640), (395, 201608), (440, 180989), (580, 137302), (632, 126005), (638, 124820), (790, 100804), (869, 91640), (1160, 68651), (1276, 62410), (1580, 50402), (1595, 49928), (1738, 45820), (2291, 34760), (2552, 31205), (3160, 25201), (3190, 24964), (3476, 22910), (4345, 18328), (4582, 17380), (6241, 12760), (6380, 12482), (6952, 11455), (8690, 9164)]