66869740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 176440320

約数和(自身を除く): 109570580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1093, 1330, 1610, 1748, 2185, 2186, 2660, 3059, 3220, 4370, 4372, 5465, 6118, 7651, 8740, 10930, 12236, 15295, 15302, 20767, 21860, 25139, 30590, 30604, 38255, 41534, 50278, 61180, 76510, 83068, 100556, 103835, 125695, 145369, 153020, 175973, 207670, 251390, 290738, 351946, 415340, 477641, 502780, 581476, 703892, 726845, 879865, 955282, 1453690, 1759730, 1910564, 2388205, 2907380, 3343487, 3519460, 4776410, 6686974, 9552820, 13373948, 16717435, 33434870, 66869740]

約数ペア:

[(1, 66869740), (2, 33434870), (4, 16717435), (5, 13373948), (7, 9552820), (10, 6686974), (14, 4776410), (19, 3519460), (20, 3343487), (23, 2907380), (28, 2388205), (35, 1910564), (38, 1759730), (46, 1453690), (70, 955282), (76, 879865), (92, 726845), (95, 703892), (115, 581476), (133, 502780), (140, 477641), (161, 415340), (190, 351946), (230, 290738), (266, 251390), (322, 207670), (380, 175973), (437, 153020), (460, 145369), (532, 125695), (644, 103835), (665, 100556), (805, 83068), (874, 76510), (1093, 61180), (1330, 50278), (1610, 41534), (1748, 38255), (2185, 30604), (2186, 30590), (2660, 25139), (3059, 21860), (3220, 20767), (4370, 15302), (4372, 15295), (5465, 12236), (6118, 10930), (7651, 8740)]