90799060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5813}}^1$

素因数の和:5904

約数の個数: 48

約数和(自身を含む): 210978432

約数和(自身を除く): 120179372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 5813, 7810, 11626, 15620, 23252, 29065, 58130, 63943, 116260, 127886, 255772, 319715, 412723, 639430, 825446, 1278860, 1650892, 2063615, 4127230, 4539953, 8254460, 9079906, 18159812, 22699765, 45399530, 90799060]

約数ペア:

[(1, 90799060), (2, 45399530), (4, 22699765), (5, 18159812), (10, 9079906), (11, 8254460), (20, 4539953), (22, 4127230), (44, 2063615), (55, 1650892), (71, 1278860), (110, 825446), (142, 639430), (220, 412723), (284, 319715), (355, 255772), (710, 127886), (781, 116260), (1420, 63943), (1562, 58130), (3124, 29065), (3905, 23252), (5813, 15620), (7810, 11626)]