79156760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2060

約数の個数: 64

約数和(自身を含む): 191872800

約数和(自身を除く): 112716040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 1973, 2006, 2360, 3946, 4012, 5015, 7892, 8024, 9865, 10030, 15784, 19730, 20060, 33541, 39460, 40120, 67082, 78920, 116407, 134164, 167705, 232814, 268328, 335410, 465628, 582035, 670820, 931256, 1164070, 1341640, 1978919, 2328140, 3957838, 4656280, 7915676, 9894595, 15831352, 19789190, 39578380, 79156760]

約数ペア:

[(1, 79156760), (2, 39578380), (4, 19789190), (5, 15831352), (8, 9894595), (10, 7915676), (17, 4656280), (20, 3957838), (34, 2328140), (40, 1978919), (59, 1341640), (68, 1164070), (85, 931256), (118, 670820), (136, 582035), (170, 465628), (236, 335410), (295, 268328), (340, 232814), (472, 167705), (590, 134164), (680, 116407), (1003, 78920), (1180, 67082), (1973, 40120), (2006, 39460), (2360, 33541), (3946, 20060), (4012, 19730), (5015, 15784), (7892, 10030), (8024, 9865)]