105580880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2677}}^1$

素因数の和:2736

約数の個数: 80

約数和(自身を含む): 268978320

約数和(自身を除く): 163397440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1160, 1360, 1972, 2320, 2465, 2677, 3944, 4930, 5354, 7888, 9860, 10708, 13385, 19720, 21416, 26770, 39440, 42832, 45509, 53540, 77633, 91018, 107080, 155266, 182036, 214160, 227545, 310532, 364072, 388165, 455090, 621064, 728144, 776330, 910180, 1242128, 1319761, 1552660, 1820360, 2639522, 3105320, 3640720, 5279044, 6210640, 6598805, 10558088, 13197610, 21116176, 26395220, 52790440, 105580880]

約数ペア:

[(1, 105580880), (2, 52790440), (4, 26395220), (5, 21116176), (8, 13197610), (10, 10558088), (16, 6598805), (17, 6210640), (20, 5279044), (29, 3640720), (34, 3105320), (40, 2639522), (58, 1820360), (68, 1552660), (80, 1319761), (85, 1242128), (116, 910180), (136, 776330), (145, 728144), (170, 621064), (232, 455090), (272, 388165), (290, 364072), (340, 310532), (464, 227545), (493, 214160), (580, 182036), (680, 155266), (986, 107080), (1160, 91018), (1360, 77633), (1972, 53540), (2320, 45509), (2465, 42832), (2677, 39440), (3944, 26770), (4930, 21416), (5354, 19720), (7888, 13385), (9860, 10708)]