77460160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 112

約数和(自身を含む): 202448160

約数和(自身を除く): 124988000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 320, 340, 464, 491, 493, 544, 580, 680, 928, 982, 986, 1088, 1160, 1360, 1856, 1964, 1972, 2320, 2455, 2465, 2720, 3928, 3944, 4640, 4910, 4930, 5440, 7856, 7888, 8347, 9280, 9820, 9860, 14239, 15712, 15776, 16694, 19640, 19720, 28478, 31424, 31552, 33388, 39280, 39440, 41735, 56956, 66776, 71195, 78560, 78880, 83470, 113912, 133552, 142390, 157120, 157760, 166940, 227824, 242063, 267104, 284780, 333880, 455648, 484126, 534208, 569560, 667760, 911296, 968252, 1139120, 1210315, 1335520, 1936504, 2278240, 2420630, 2671040, 3873008, 4556480, 4841260, 7746016, 9682520, 15492032, 19365040, 38730080, 77460160]

約数ペア:

[(1, 77460160), (2, 38730080), (4, 19365040), (5, 15492032), (8, 9682520), (10, 7746016), (16, 4841260), (17, 4556480), (20, 3873008), (29, 2671040), (32, 2420630), (34, 2278240), (40, 1936504), (58, 1335520), (64, 1210315), (68, 1139120), (80, 968252), (85, 911296), (116, 667760), (136, 569560), (145, 534208), (160, 484126), (170, 455648), (232, 333880), (272, 284780), (290, 267104), (320, 242063), (340, 227824), (464, 166940), (491, 157760), (493, 157120), (544, 142390), (580, 133552), (680, 113912), (928, 83470), (982, 78880), (986, 78560), (1088, 71195), (1160, 66776), (1360, 56956), (1856, 41735), (1964, 39440), (1972, 39280), (2320, 33388), (2455, 31552), (2465, 31424), (2720, 28478), (3928, 19720), (3944, 19640), (4640, 16694), (4910, 15776), (4930, 15712), (5440, 14239), (7856, 9860), (7888, 9820), (8347, 9280)]