53401760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 138393360

約数和(自身を除く): 84991600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 464, 493, 544, 580, 677, 680, 928, 986, 1160, 1354, 1360, 1972, 2320, 2465, 2708, 2720, 3385, 3944, 4640, 4930, 5416, 6770, 7888, 9860, 10832, 11509, 13540, 15776, 19633, 19720, 21664, 23018, 27080, 39266, 39440, 46036, 54160, 57545, 78532, 78880, 92072, 98165, 108320, 115090, 157064, 184144, 196330, 230180, 314128, 333761, 368288, 392660, 460360, 628256, 667522, 785320, 920720, 1335044, 1570640, 1668805, 1841440, 2670088, 3141280, 3337610, 5340176, 6675220, 10680352, 13350440, 26700880, 53401760]

約数ペア:

[(1, 53401760), (2, 26700880), (4, 13350440), (5, 10680352), (8, 6675220), (10, 5340176), (16, 3337610), (17, 3141280), (20, 2670088), (29, 1841440), (32, 1668805), (34, 1570640), (40, 1335044), (58, 920720), (68, 785320), (80, 667522), (85, 628256), (116, 460360), (136, 392660), (145, 368288), (160, 333761), (170, 314128), (232, 230180), (272, 196330), (290, 184144), (340, 157064), (464, 115090), (493, 108320), (544, 98165), (580, 92072), (677, 78880), (680, 78532), (928, 57545), (986, 54160), (1160, 46036), (1354, 39440), (1360, 39266), (1972, 27080), (2320, 23018), (2465, 21664), (2708, 19720), (2720, 19633), (3385, 15776), (3944, 13540), (4640, 11509), (4930, 10832), (5416, 9860), (6770, 7888)]