42755680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1472

約数の個数: 96

約数和(自身を含む): 116756640

約数和(自身を除く): 74000960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1429, 1496, 1760, 1870, 2720, 2858, 2992, 3740, 5716, 5984, 7145, 7480, 11432, 14290, 14960, 15719, 22864, 24293, 28580, 29920, 31438, 45728, 48586, 57160, 62876, 78595, 97172, 114320, 121465, 125752, 157190, 194344, 228640, 242930, 251504, 267223, 314380, 388688, 485860, 503008, 534446, 628760, 777376, 971720, 1068892, 1257520, 1336115, 1943440, 2137784, 2515040, 2672230, 3886880, 4275568, 5344460, 8551136, 10688920, 21377840, 42755680]

約数ペア:

[(1, 42755680), (2, 21377840), (4, 10688920), (5, 8551136), (8, 5344460), (10, 4275568), (11, 3886880), (16, 2672230), (17, 2515040), (20, 2137784), (22, 1943440), (32, 1336115), (34, 1257520), (40, 1068892), (44, 971720), (55, 777376), (68, 628760), (80, 534446), (85, 503008), (88, 485860), (110, 388688), (136, 314380), (160, 267223), (170, 251504), (176, 242930), (187, 228640), (220, 194344), (272, 157190), (340, 125752), (352, 121465), (374, 114320), (440, 97172), (544, 78595), (680, 62876), (748, 57160), (880, 48586), (935, 45728), (1360, 31438), (1429, 29920), (1496, 28580), (1760, 24293), (1870, 22864), (2720, 15719), (2858, 14960), (2992, 14290), (3740, 11432), (5716, 7480), (5984, 7145)]