130947148840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{55619}}^1$

素因数の和:56530

約数の個数: 64

約数和(自身を含む): 299146608000

約数和(自身を除く): 168199459160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 829, 1420, 1658, 2840, 3316, 4145, 6632, 8290, 16580, 33160, 55619, 58859, 111238, 117718, 222476, 235436, 278095, 294295, 444952, 470872, 556190, 588590, 1112380, 1177180, 2224760, 2354360, 3948949, 7897898, 15795796, 19744745, 31591592, 39489490, 46108151, 78978980, 92216302, 157957960, 184432604, 230540755, 368865208, 461081510, 922163020, 1844326040, 3273678721, 6547357442, 13094714884, 16368393605, 26189429768, 32736787210, 65473574420, 130947148840]

約数ペア:

[(1, 130947148840), (2, 65473574420), (4, 32736787210), (5, 26189429768), (8, 16368393605), (10, 13094714884), (20, 6547357442), (40, 3273678721), (71, 1844326040), (142, 922163020), (284, 461081510), (355, 368865208), (568, 230540755), (710, 184432604), (829, 157957960), (1420, 92216302), (1658, 78978980), (2840, 46108151), (3316, 39489490), (4145, 31591592), (6632, 19744745), (8290, 15795796), (16580, 7897898), (33160, 3948949), (55619, 2354360), (58859, 2224760), (111238, 1177180), (117718, 1112380), (222476, 588590), (235436, 556190), (278095, 470872), (294295, 444952)]