74214560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 217147392

約数和(自身を除く): 142932832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 43, 46, 56, 67, 70, 80, 86, 92, 112, 115, 134, 140, 160, 161, 172, 184, 215, 224, 230, 268, 280, 301, 322, 335, 344, 368, 430, 460, 469, 536, 560, 602, 644, 670, 688, 736, 805, 860, 920, 938, 989, 1072, 1120, 1204, 1288, 1340, 1376, 1505, 1541, 1610, 1720, 1840, 1876, 1978, 2144, 2345, 2408, 2576, 2680, 2881, 3010, 3082, 3220, 3440, 3680, 3752, 3956, 4690, 4816, 4945, 5152, 5360, 5762, 6020, 6164, 6440, 6880, 6923, 7504, 7705, 7912, 9380, 9632, 9890, 10720, 10787, 11524, 12040, 12328, 12880, 13846, 14405, 15008, 15410, 15824, 18760, 19780, 20167, 21574, 23048, 24080, 24656, 25760, 27692, 28810, 30820, 31648, 34615, 37520, 39560, 40334, 43148, 46096, 48160, 49312, 53935, 55384, 57620, 61640, 66263, 69230, 75040, 79120, 80668, 86296, 92192, 100835, 107870, 110768, 115240, 123280, 132526, 138460, 158240, 161336, 172592, 201670, 215740, 221536, 230480, 246560, 265052, 276920, 322672, 331315, 345184, 403340, 431480, 460960, 463841, 530104, 553840, 645344, 662630, 806680, 862960, 927682, 1060208, 1107680, 1325260, 1613360, 1725920, 1855364, 2120416, 2319205, 2650520, 3226720, 3710728, 4638410, 5301040, 7421456, 9276820, 10602080, 14842912, 18553640, 37107280, 74214560]

約数ペア:

[(1, 74214560), (2, 37107280), (4, 18553640), (5, 14842912), (7, 10602080), (8, 9276820), (10, 7421456), (14, 5301040), (16, 4638410), (20, 3710728), (23, 3226720), (28, 2650520), (32, 2319205), (35, 2120416), (40, 1855364), (43, 1725920), (46, 1613360), (56, 1325260), (67, 1107680), (70, 1060208), (80, 927682), (86, 862960), (92, 806680), (112, 662630), (115, 645344), (134, 553840), (140, 530104), (160, 463841), (161, 460960), (172, 431480), (184, 403340), (215, 345184), (224, 331315), (230, 322672), (268, 276920), (280, 265052), (301, 246560), (322, 230480), (335, 221536), (344, 215740), (368, 201670), (430, 172592), (460, 161336), (469, 158240), (536, 138460), (560, 132526), (602, 123280), (644, 115240), (670, 110768), (688, 107870), (736, 100835), (805, 92192), (860, 86296), (920, 80668), (938, 79120), (989, 75040), (1072, 69230), (1120, 66263), (1204, 61640), (1288, 57620), (1340, 55384), (1376, 53935), (1505, 49312), (1541, 48160), (1610, 46096), (1720, 43148), (1840, 40334), (1876, 39560), (1978, 37520), (2144, 34615), (2345, 31648), (2408, 30820), (2576, 28810), (2680, 27692), (2881, 25760), (3010, 24656), (3082, 24080), (3220, 23048), (3440, 21574), (3680, 20167), (3752, 19780), (3956, 18760), (4690, 15824), (4816, 15410), (4945, 15008), (5152, 14405), (5360, 13846), (5762, 12880), (6020, 12328), (6164, 12040), (6440, 11524), (6880, 10787), (6923, 10720), (7504, 9890), (7705, 9632), (7912, 9380)]