71572260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 207712512

約数和(自身を除く): 136140252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 71, 106, 142, 159, 212, 213, 265, 284, 317, 318, 355, 426, 530, 634, 636, 710, 795, 852, 951, 1060, 1065, 1268, 1420, 1585, 1590, 1902, 2130, 3170, 3180, 3763, 3804, 4260, 4755, 6340, 7526, 9510, 11289, 15052, 16801, 18815, 19020, 22507, 22578, 33602, 37630, 45014, 45156, 50403, 56445, 67204, 67521, 75260, 84005, 90028, 100806, 112535, 112890, 135042, 168010, 201612, 225070, 225780, 252015, 270084, 336020, 337605, 450140, 504030, 675210, 1008060, 1192871, 1350420, 2385742, 3578613, 4771484, 5964355, 7157226, 11928710, 14314452, 17893065, 23857420, 35786130, 71572260]

約数ペア:

[(1, 71572260), (2, 35786130), (3, 23857420), (4, 17893065), (5, 14314452), (6, 11928710), (10, 7157226), (12, 5964355), (15, 4771484), (20, 3578613), (30, 2385742), (53, 1350420), (60, 1192871), (71, 1008060), (106, 675210), (142, 504030), (159, 450140), (212, 337605), (213, 336020), (265, 270084), (284, 252015), (317, 225780), (318, 225070), (355, 201612), (426, 168010), (530, 135042), (634, 112890), (636, 112535), (710, 100806), (795, 90028), (852, 84005), (951, 75260), (1060, 67521), (1065, 67204), (1268, 56445), (1420, 50403), (1585, 45156), (1590, 45014), (1902, 37630), (2130, 33602), (3170, 22578), (3180, 22507), (3763, 19020), (3804, 18815), (4260, 16801), (4755, 15052), (6340, 11289), (7526, 9510)]