49069280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 129040128

約数和(自身を除く): 79970848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 761, 806, 992, 1040, 1240, 1522, 1612, 2015, 2080, 2480, 3044, 3224, 3805, 4030, 4960, 6088, 6448, 7610, 8060, 9893, 12176, 12896, 15220, 16120, 19786, 23591, 24352, 30440, 32240, 39572, 47182, 49465, 60880, 64480, 79144, 94364, 98930, 117955, 121760, 158288, 188728, 197860, 235910, 306683, 316576, 377456, 395720, 471820, 613366, 754912, 791440, 943640, 1226732, 1533415, 1582880, 1887280, 2453464, 3066830, 3774560, 4906928, 6133660, 9813856, 12267320, 24534640, 49069280]

約数ペア:

[(1, 49069280), (2, 24534640), (4, 12267320), (5, 9813856), (8, 6133660), (10, 4906928), (13, 3774560), (16, 3066830), (20, 2453464), (26, 1887280), (31, 1582880), (32, 1533415), (40, 1226732), (52, 943640), (62, 791440), (65, 754912), (80, 613366), (104, 471820), (124, 395720), (130, 377456), (155, 316576), (160, 306683), (208, 235910), (248, 197860), (260, 188728), (310, 158288), (403, 121760), (416, 117955), (496, 98930), (520, 94364), (620, 79144), (761, 64480), (806, 60880), (992, 49465), (1040, 47182), (1240, 39572), (1522, 32240), (1612, 30440), (2015, 24352), (2080, 23591), (2480, 19786), (3044, 16120), (3224, 15220), (3805, 12896), (4030, 12176), (4960, 9893), (6088, 8060), (6448, 7610)]