66190880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 180641664

約数和(自身を除く): 114450784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 224, 226, 280, 452, 523, 560, 565, 791, 904, 1046, 1120, 1130, 1582, 1808, 2092, 2260, 2615, 3164, 3616, 3661, 3955, 4184, 4520, 5230, 6328, 7322, 7910, 8368, 9040, 10460, 12656, 14644, 15820, 16736, 18080, 18305, 20920, 25312, 29288, 31640, 36610, 41840, 58576, 59099, 63280, 73220, 83680, 117152, 118198, 126560, 146440, 236396, 292880, 295495, 413693, 472792, 585760, 590990, 827386, 945584, 1181980, 1654772, 1891168, 2068465, 2363960, 3309544, 4136930, 4727920, 6619088, 8273860, 9455840, 13238176, 16547720, 33095440, 66190880]

約数ペア:

[(1, 66190880), (2, 33095440), (4, 16547720), (5, 13238176), (7, 9455840), (8, 8273860), (10, 6619088), (14, 4727920), (16, 4136930), (20, 3309544), (28, 2363960), (32, 2068465), (35, 1891168), (40, 1654772), (56, 1181980), (70, 945584), (80, 827386), (112, 590990), (113, 585760), (140, 472792), (160, 413693), (224, 295495), (226, 292880), (280, 236396), (452, 146440), (523, 126560), (560, 118198), (565, 117152), (791, 83680), (904, 73220), (1046, 63280), (1120, 59099), (1130, 58576), (1582, 41840), (1808, 36610), (2092, 31640), (2260, 29288), (2615, 25312), (3164, 20920), (3616, 18305), (3661, 18080), (3955, 16736), (4184, 15820), (4520, 14644), (5230, 12656), (6328, 10460), (7322, 9040), (7910, 8368)]