89914760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 224519040

約数和(自身を除く): 134604280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 169, 188, 235, 260, 283, 338, 376, 470, 520, 566, 611, 676, 845, 940, 1132, 1222, 1352, 1415, 1690, 1880, 2264, 2444, 2830, 3055, 3380, 3679, 4888, 5660, 6110, 6760, 7358, 7943, 11320, 12220, 13301, 14716, 15886, 18395, 24440, 26602, 29432, 31772, 36790, 39715, 47827, 53204, 63544, 66505, 73580, 79430, 95654, 106408, 133010, 147160, 158860, 172913, 191308, 239135, 266020, 317720, 345826, 382616, 478270, 532040, 691652, 864565, 956540, 1383304, 1729130, 1913080, 2247869, 3458260, 4495738, 6916520, 8991476, 11239345, 17982952, 22478690, 44957380, 89914760]

約数ペア:

[(1, 89914760), (2, 44957380), (4, 22478690), (5, 17982952), (8, 11239345), (10, 8991476), (13, 6916520), (20, 4495738), (26, 3458260), (40, 2247869), (47, 1913080), (52, 1729130), (65, 1383304), (94, 956540), (104, 864565), (130, 691652), (169, 532040), (188, 478270), (235, 382616), (260, 345826), (283, 317720), (338, 266020), (376, 239135), (470, 191308), (520, 172913), (566, 158860), (611, 147160), (676, 133010), (845, 106408), (940, 95654), (1132, 79430), (1222, 73580), (1352, 66505), (1415, 63544), (1690, 53204), (1880, 47827), (2264, 39715), (2444, 36790), (2830, 31772), (3055, 29432), (3380, 26602), (3679, 24440), (4888, 18395), (5660, 15886), (6110, 14716), (6760, 13301), (7358, 12220), (7943, 11320)]