79215220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 201696768

約数和(自身を除く): 122481548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 73, 92, 115, 140, 146, 161, 230, 292, 322, 337, 365, 460, 511, 644, 674, 730, 805, 1022, 1348, 1460, 1610, 1679, 1685, 2044, 2359, 2555, 3220, 3358, 3370, 4718, 5110, 6716, 6740, 7751, 8395, 9436, 10220, 11753, 11795, 15502, 16790, 23506, 23590, 24601, 31004, 33580, 38755, 47012, 47180, 49202, 54257, 58765, 77510, 98404, 108514, 117530, 123005, 155020, 172207, 217028, 235060, 246010, 271285, 344414, 492020, 542570, 565823, 688828, 861035, 1085140, 1131646, 1722070, 2263292, 2829115, 3444140, 3960761, 5658230, 7921522, 11316460, 15843044, 19803805, 39607610, 79215220]

約数ペア:

[(1, 79215220), (2, 39607610), (4, 19803805), (5, 15843044), (7, 11316460), (10, 7921522), (14, 5658230), (20, 3960761), (23, 3444140), (28, 2829115), (35, 2263292), (46, 1722070), (70, 1131646), (73, 1085140), (92, 861035), (115, 688828), (140, 565823), (146, 542570), (161, 492020), (230, 344414), (292, 271285), (322, 246010), (337, 235060), (365, 217028), (460, 172207), (511, 155020), (644, 123005), (674, 117530), (730, 108514), (805, 98404), (1022, 77510), (1348, 58765), (1460, 54257), (1610, 49202), (1679, 47180), (1685, 47012), (2044, 38755), (2359, 33580), (2555, 31004), (3220, 24601), (3358, 23590), (3370, 23506), (4718, 16790), (5110, 15502), (6716, 11795), (6740, 11753), (7751, 10220), (8395, 9436)]