48729280

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 112

約数和(自身を含む): 123444000

約数和(自身を除く): 74714720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 59, 64, 80, 89, 116, 118, 145, 160, 178, 232, 236, 290, 295, 320, 356, 445, 464, 472, 580, 590, 712, 890, 928, 944, 1160, 1180, 1424, 1711, 1780, 1856, 1888, 2320, 2360, 2581, 2848, 3422, 3560, 3776, 4640, 4720, 5162, 5251, 5696, 6844, 7120, 8555, 9280, 9440, 10324, 10502, 12905, 13688, 14240, 17110, 18880, 20648, 21004, 25810, 26255, 27376, 28480, 34220, 41296, 42008, 51620, 52510, 54752, 68440, 82592, 84016, 103240, 105020, 109504, 136880, 152279, 165184, 168032, 206480, 210040, 273760, 304558, 336064, 412960, 420080, 547520, 609116, 761395, 825920, 840160, 1218232, 1522790, 1680320, 2436464, 3045580, 4872928, 6091160, 9745856, 12182320, 24364640, 48729280]

約数ペア:

[(1, 48729280), (2, 24364640), (4, 12182320), (5, 9745856), (8, 6091160), (10, 4872928), (16, 3045580), (20, 2436464), (29, 1680320), (32, 1522790), (40, 1218232), (58, 840160), (59, 825920), (64, 761395), (80, 609116), (89, 547520), (116, 420080), (118, 412960), (145, 336064), (160, 304558), (178, 273760), (232, 210040), (236, 206480), (290, 168032), (295, 165184), (320, 152279), (356, 136880), (445, 109504), (464, 105020), (472, 103240), (580, 84016), (590, 82592), (712, 68440), (890, 54752), (928, 52510), (944, 51620), (1160, 42008), (1180, 41296), (1424, 34220), (1711, 28480), (1780, 27376), (1856, 26255), (1888, 25810), (2320, 21004), (2360, 20648), (2581, 18880), (2848, 17110), (3422, 14240), (3560, 13688), (3776, 12905), (4640, 10502), (4720, 10324), (5162, 9440), (5251, 9280), (5696, 8555), (6844, 7120)]