70928880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 244055808

約数和(自身を除く): 173126928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 110, 120, 132, 134, 165, 176, 201, 220, 240, 264, 268, 330, 335, 401, 402, 440, 528, 536, 660, 670, 737, 802, 804, 880, 1005, 1072, 1203, 1320, 1340, 1474, 1604, 1608, 2005, 2010, 2211, 2406, 2640, 2680, 2948, 3208, 3216, 3685, 4010, 4020, 4411, 4422, 4812, 5360, 5896, 6015, 6416, 7370, 8020, 8040, 8822, 8844, 9624, 11055, 11792, 12030, 13233, 14740, 16040, 16080, 17644, 17688, 19248, 22055, 22110, 24060, 26466, 26867, 29480, 32080, 35288, 35376, 44110, 44220, 48120, 52932, 53734, 58960, 66165, 70576, 80601, 88220, 88440, 96240, 105864, 107468, 132330, 134335, 161202, 176440, 176880, 211728, 214936, 264660, 268670, 295537, 322404, 352880, 403005, 429872, 529320, 537340, 591074, 644808, 806010, 886611, 1058640, 1074680, 1182148, 1289616, 1477685, 1612020, 1773222, 2149360, 2364296, 2955370, 3224040, 3546444, 4433055, 4728592, 5910740, 6448080, 7092888, 8866110, 11821480, 14185776, 17732220, 23642960, 35464440, 70928880]

約数ペア:

[(1, 70928880), (2, 35464440), (3, 23642960), (4, 17732220), (5, 14185776), (6, 11821480), (8, 8866110), (10, 7092888), (11, 6448080), (12, 5910740), (15, 4728592), (16, 4433055), (20, 3546444), (22, 3224040), (24, 2955370), (30, 2364296), (33, 2149360), (40, 1773222), (44, 1612020), (48, 1477685), (55, 1289616), (60, 1182148), (66, 1074680), (67, 1058640), (80, 886611), (88, 806010), (110, 644808), (120, 591074), (132, 537340), (134, 529320), (165, 429872), (176, 403005), (201, 352880), (220, 322404), (240, 295537), (264, 268670), (268, 264660), (330, 214936), (335, 211728), (401, 176880), (402, 176440), (440, 161202), (528, 134335), (536, 132330), (660, 107468), (670, 105864), (737, 96240), (802, 88440), (804, 88220), (880, 80601), (1005, 70576), (1072, 66165), (1203, 58960), (1320, 53734), (1340, 52932), (1474, 48120), (1604, 44220), (1608, 44110), (2005, 35376), (2010, 35288), (2211, 32080), (2406, 29480), (2640, 26867), (2680, 26466), (2948, 24060), (3208, 22110), (3216, 22055), (3685, 19248), (4010, 17688), (4020, 17644), (4411, 16080), (4422, 16040), (4812, 14740), (5360, 13233), (5896, 12030), (6015, 11792), (6416, 11055), (7370, 9624), (8020, 8844), (8040, 8822)]