48942880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 133902720

約数和(自身を除く): 84959840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 491, 560, 623, 712, 890, 982, 1120, 1246, 1424, 1780, 1964, 2455, 2492, 2848, 3115, 3437, 3560, 3928, 4910, 4984, 6230, 6874, 7120, 7856, 9820, 9968, 12460, 13748, 14240, 15712, 17185, 19640, 19936, 24920, 27496, 34370, 39280, 43699, 49840, 54992, 68740, 78560, 87398, 99680, 109984, 137480, 174796, 218495, 274960, 305893, 349592, 436990, 549920, 611786, 699184, 873980, 1223572, 1398368, 1529465, 1747960, 2447144, 3058930, 3495920, 4894288, 6117860, 6991840, 9788576, 12235720, 24471440, 48942880]

約数ペア:

[(1, 48942880), (2, 24471440), (4, 12235720), (5, 9788576), (7, 6991840), (8, 6117860), (10, 4894288), (14, 3495920), (16, 3058930), (20, 2447144), (28, 1747960), (32, 1529465), (35, 1398368), (40, 1223572), (56, 873980), (70, 699184), (80, 611786), (89, 549920), (112, 436990), (140, 349592), (160, 305893), (178, 274960), (224, 218495), (280, 174796), (356, 137480), (445, 109984), (491, 99680), (560, 87398), (623, 78560), (712, 68740), (890, 54992), (982, 49840), (1120, 43699), (1246, 39280), (1424, 34370), (1780, 27496), (1964, 24920), (2455, 19936), (2492, 19640), (2848, 17185), (3115, 15712), (3437, 14240), (3560, 13748), (3928, 12460), (4910, 9968), (4984, 9820), (6230, 7856), (6874, 7120)]