67589550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 212784000

約数和(自身を除く): 145194450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 43, 45, 50, 63, 70, 75, 86, 90, 105, 126, 129, 150, 175, 210, 215, 225, 258, 301, 315, 350, 387, 430, 450, 499, 525, 602, 630, 645, 774, 903, 998, 1050, 1075, 1290, 1497, 1505, 1575, 1806, 1935, 2150, 2495, 2709, 2994, 3010, 3150, 3225, 3493, 3870, 4491, 4515, 4990, 5418, 6450, 6986, 7485, 7525, 8982, 9030, 9675, 10479, 12475, 13545, 14970, 15050, 17465, 19350, 20958, 21457, 22455, 22575, 24950, 27090, 31437, 34930, 37425, 42914, 44910, 45150, 52395, 62874, 64371, 67725, 74850, 87325, 104790, 107285, 112275, 128742, 135450, 150199, 157185, 174650, 193113, 214570, 224550, 261975, 300398, 314370, 321855, 386226, 450597, 523950, 536425, 643710, 750995, 785925, 901194, 965565, 1072850, 1351791, 1501990, 1571850, 1609275, 1931130, 2252985, 2703582, 3218550, 3754975, 4505970, 4827825, 6758955, 7509950, 9655650, 11264925, 13517910, 22529850, 33794775, 67589550]

約数ペア:

[(1, 67589550), (2, 33794775), (3, 22529850), (5, 13517910), (6, 11264925), (7, 9655650), (9, 7509950), (10, 6758955), (14, 4827825), (15, 4505970), (18, 3754975), (21, 3218550), (25, 2703582), (30, 2252985), (35, 1931130), (42, 1609275), (43, 1571850), (45, 1501990), (50, 1351791), (63, 1072850), (70, 965565), (75, 901194), (86, 785925), (90, 750995), (105, 643710), (126, 536425), (129, 523950), (150, 450597), (175, 386226), (210, 321855), (215, 314370), (225, 300398), (258, 261975), (301, 224550), (315, 214570), (350, 193113), (387, 174650), (430, 157185), (450, 150199), (499, 135450), (525, 128742), (602, 112275), (630, 107285), (645, 104790), (774, 87325), (903, 74850), (998, 67725), (1050, 64371), (1075, 62874), (1290, 52395), (1497, 45150), (1505, 44910), (1575, 42914), (1806, 37425), (1935, 34930), (2150, 31437), (2495, 27090), (2709, 24950), (2994, 22575), (3010, 22455), (3150, 21457), (3225, 20958), (3493, 19350), (3870, 17465), (4491, 15050), (4515, 14970), (4990, 13545), (5418, 12475), (6450, 10479), (6986, 9675), (7485, 9030), (7525, 8982)]