70437640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 200712960

約数和(自身を除く): 130275320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 523, 728, 740, 910, 962, 1036, 1046, 1295, 1480, 1820, 1924, 2072, 2092, 2405, 2590, 2615, 3367, 3640, 3661, 3848, 4184, 4810, 5180, 5230, 6734, 6799, 7322, 9620, 10360, 10460, 13468, 13598, 14644, 16835, 18305, 19240, 19351, 20920, 26936, 27196, 29288, 33670, 33995, 36610, 38702, 47593, 54392, 67340, 67990, 73220, 77404, 95186, 96755, 134680, 135457, 135980, 146440, 154808, 190372, 193510, 237965, 251563, 270914, 271960, 380744, 387020, 475930, 503126, 541828, 677285, 774040, 951860, 1006252, 1083656, 1257815, 1354570, 1760941, 1903720, 2012504, 2515630, 2709140, 3521882, 5031260, 5418280, 7043764, 8804705, 10062520, 14087528, 17609410, 35218820, 70437640]

約数ペア:

[(1, 70437640), (2, 35218820), (4, 17609410), (5, 14087528), (7, 10062520), (8, 8804705), (10, 7043764), (13, 5418280), (14, 5031260), (20, 3521882), (26, 2709140), (28, 2515630), (35, 2012504), (37, 1903720), (40, 1760941), (52, 1354570), (56, 1257815), (65, 1083656), (70, 1006252), (74, 951860), (91, 774040), (104, 677285), (130, 541828), (140, 503126), (148, 475930), (182, 387020), (185, 380744), (259, 271960), (260, 270914), (280, 251563), (296, 237965), (364, 193510), (370, 190372), (455, 154808), (481, 146440), (518, 135980), (520, 135457), (523, 134680), (728, 96755), (740, 95186), (910, 77404), (962, 73220), (1036, 67990), (1046, 67340), (1295, 54392), (1480, 47593), (1820, 38702), (1924, 36610), (2072, 33995), (2092, 33670), (2405, 29288), (2590, 27196), (2615, 26936), (3367, 20920), (3640, 19351), (3661, 19240), (3848, 18305), (4184, 16835), (4810, 14644), (5180, 13598), (5230, 13468), (6734, 10460), (6799, 10360), (7322, 9620)]