57649280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 128

約数和(自身を含む): 152938800

約数和(自身を除く): 95289520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 169, 205, 208, 260, 320, 328, 338, 410, 416, 520, 533, 640, 656, 676, 820, 832, 845, 1040, 1066, 1312, 1352, 1640, 1664, 1690, 2080, 2132, 2197, 2624, 2665, 2704, 3280, 3380, 4160, 4264, 4394, 5248, 5330, 5408, 6560, 6760, 6929, 8320, 8528, 8788, 10660, 10816, 10985, 13120, 13520, 13858, 17056, 17576, 21320, 21632, 21970, 26240, 27040, 27716, 34112, 34645, 35152, 42640, 43940, 54080, 55432, 68224, 69290, 70304, 85280, 87880, 90077, 108160, 110864, 138580, 140608, 170560, 175760, 180154, 221728, 277160, 281216, 341120, 351520, 360308, 443456, 450385, 554320, 703040, 720616, 886912, 900770, 1108640, 1406080, 1441232, 1801540, 2217280, 2882464, 3603080, 4434560, 5764928, 7206160, 11529856, 14412320, 28824640, 57649280]

約数ペア:

[(1, 57649280), (2, 28824640), (4, 14412320), (5, 11529856), (8, 7206160), (10, 5764928), (13, 4434560), (16, 3603080), (20, 2882464), (26, 2217280), (32, 1801540), (40, 1441232), (41, 1406080), (52, 1108640), (64, 900770), (65, 886912), (80, 720616), (82, 703040), (104, 554320), (128, 450385), (130, 443456), (160, 360308), (164, 351520), (169, 341120), (205, 281216), (208, 277160), (260, 221728), (320, 180154), (328, 175760), (338, 170560), (410, 140608), (416, 138580), (520, 110864), (533, 108160), (640, 90077), (656, 87880), (676, 85280), (820, 70304), (832, 69290), (845, 68224), (1040, 55432), (1066, 54080), (1312, 43940), (1352, 42640), (1640, 35152), (1664, 34645), (1690, 34112), (2080, 27716), (2132, 27040), (2197, 26240), (2624, 21970), (2665, 21632), (2704, 21320), (3280, 17576), (3380, 17056), (4160, 13858), (4264, 13520), (4394, 13120), (5248, 10985), (5330, 10816), (5408, 10660), (6560, 8788), (6760, 8528), (6929, 8320)]