27932100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 94660608

約数和(自身を除く): 66728508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 282, 283, 300, 329, 350, 420, 470, 525, 564, 566, 658, 700, 705, 849, 940, 987, 1050, 1132, 1175, 1316, 1410, 1415, 1645, 1698, 1974, 1981, 2100, 2350, 2820, 2830, 3290, 3396, 3525, 3948, 3962, 4245, 4700, 4935, 5660, 5943, 6580, 7050, 7075, 7924, 8225, 8490, 9870, 9905, 11886, 13301, 14100, 14150, 16450, 16980, 19740, 19810, 21225, 23772, 24675, 26602, 28300, 29715, 32900, 39620, 39903, 42450, 49350, 49525, 53204, 59430, 66505, 79806, 84900, 93107, 98700, 99050, 118860, 133010, 148575, 159612, 186214, 198100, 199515, 266020, 279321, 297150, 332525, 372428, 399030, 465535, 558642, 594300, 665050, 798060, 931070, 997575, 1117284, 1330100, 1396605, 1862140, 1995150, 2327675, 2793210, 3990300, 4655350, 5586420, 6983025, 9310700, 13966050, 27932100]

約数ペア:

[(1, 27932100), (2, 13966050), (3, 9310700), (4, 6983025), (5, 5586420), (6, 4655350), (7, 3990300), (10, 2793210), (12, 2327675), (14, 1995150), (15, 1862140), (20, 1396605), (21, 1330100), (25, 1117284), (28, 997575), (30, 931070), (35, 798060), (42, 665050), (47, 594300), (50, 558642), (60, 465535), (70, 399030), (75, 372428), (84, 332525), (94, 297150), (100, 279321), (105, 266020), (140, 199515), (141, 198100), (150, 186214), (175, 159612), (188, 148575), (210, 133010), (235, 118860), (282, 99050), (283, 98700), (300, 93107), (329, 84900), (350, 79806), (420, 66505), (470, 59430), (525, 53204), (564, 49525), (566, 49350), (658, 42450), (700, 39903), (705, 39620), (849, 32900), (940, 29715), (987, 28300), (1050, 26602), (1132, 24675), (1175, 23772), (1316, 21225), (1410, 19810), (1415, 19740), (1645, 16980), (1698, 16450), (1974, 14150), (1981, 14100), (2100, 13301), (2350, 11886), (2820, 9905), (2830, 9870), (3290, 8490), (3396, 8225), (3525, 7924), (3948, 7075), (3962, 7050), (4245, 6580), (4700, 5943), (4935, 5660)]