71012590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 146266560

約数和(自身を除く): 75253970

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 113, 145, 197, 226, 290, 319, 394, 565, 638, 985, 1130, 1243, 1595, 1970, 2167, 2486, 3190, 3277, 4334, 5713, 6215, 6554, 10835, 11426, 12430, 16385, 21670, 22261, 28565, 32770, 36047, 44522, 57130, 62843, 72094, 111305, 125686, 180235, 222610, 244871, 314215, 360470, 489742, 628430, 645569, 1224355, 1291138, 2448710, 3227845, 6455690, 7101259, 14202518, 35506295, 71012590]

約数ペア:

[(1, 71012590), (2, 35506295), (5, 14202518), (10, 7101259), (11, 6455690), (22, 3227845), (29, 2448710), (55, 1291138), (58, 1224355), (110, 645569), (113, 628430), (145, 489742), (197, 360470), (226, 314215), (290, 244871), (319, 222610), (394, 180235), (565, 125686), (638, 111305), (985, 72094), (1130, 62843), (1243, 57130), (1595, 44522), (1970, 36047), (2167, 32770), (2486, 28565), (3190, 22261), (3277, 21670), (4334, 16385), (5713, 12430), (6215, 11426), (6554, 10835)]