51532000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 136491264

約数和(自身を除く): 84959264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 991, 1000, 1040, 1300, 1625, 1982, 2000, 2080, 2600, 3250, 3964, 4000, 4955, 5200, 6500, 7928, 9910, 10400, 12883, 13000, 15856, 19820, 24775, 25766, 26000, 31712, 39640, 49550, 51532, 52000, 64415, 79280, 99100, 103064, 123875, 128830, 158560, 198200, 206128, 247750, 257660, 322075, 396400, 412256, 495500, 515320, 644150, 792800, 991000, 1030640, 1288300, 1610375, 1982000, 2061280, 2576600, 3220750, 3964000, 5153200, 6441500, 10306400, 12883000, 25766000, 51532000]

約数ペア:

[(1, 51532000), (2, 25766000), (4, 12883000), (5, 10306400), (8, 6441500), (10, 5153200), (13, 3964000), (16, 3220750), (20, 2576600), (25, 2061280), (26, 1982000), (32, 1610375), (40, 1288300), (50, 1030640), (52, 991000), (65, 792800), (80, 644150), (100, 515320), (104, 495500), (125, 412256), (130, 396400), (160, 322075), (200, 257660), (208, 247750), (250, 206128), (260, 198200), (325, 158560), (400, 128830), (416, 123875), (500, 103064), (520, 99100), (650, 79280), (800, 64415), (991, 52000), (1000, 51532), (1040, 49550), (1300, 39640), (1625, 31712), (1982, 26000), (2000, 25766), (2080, 24775), (2600, 19820), (3250, 15856), (3964, 13000), (4000, 12883), (4955, 10400), (5200, 9910), (6500, 7928)]