50199760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 130705920

約数和(自身を除く): 80506160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 79, 80, 94, 104, 130, 158, 169, 188, 208, 235, 260, 316, 338, 376, 395, 470, 520, 611, 632, 676, 752, 790, 845, 940, 1027, 1040, 1222, 1264, 1352, 1580, 1690, 1880, 2054, 2444, 2704, 3055, 3160, 3380, 3713, 3760, 4108, 4888, 5135, 6110, 6320, 6760, 7426, 7943, 8216, 9776, 10270, 12220, 13351, 13520, 14852, 15886, 16432, 18565, 20540, 24440, 26702, 29704, 31772, 37130, 39715, 41080, 48269, 48880, 53404, 59408, 63544, 66755, 74260, 79430, 82160, 96538, 106808, 127088, 133510, 148520, 158860, 193076, 213616, 241345, 267020, 297040, 317720, 386152, 482690, 534040, 627497, 635440, 772304, 965380, 1068080, 1254994, 1930760, 2509988, 3137485, 3861520, 5019976, 6274970, 10039952, 12549940, 25099880, 50199760]

約数ペア:

[(1, 50199760), (2, 25099880), (4, 12549940), (5, 10039952), (8, 6274970), (10, 5019976), (13, 3861520), (16, 3137485), (20, 2509988), (26, 1930760), (40, 1254994), (47, 1068080), (52, 965380), (65, 772304), (79, 635440), (80, 627497), (94, 534040), (104, 482690), (130, 386152), (158, 317720), (169, 297040), (188, 267020), (208, 241345), (235, 213616), (260, 193076), (316, 158860), (338, 148520), (376, 133510), (395, 127088), (470, 106808), (520, 96538), (611, 82160), (632, 79430), (676, 74260), (752, 66755), (790, 63544), (845, 59408), (940, 53404), (1027, 48880), (1040, 48269), (1222, 41080), (1264, 39715), (1352, 37130), (1580, 31772), (1690, 29704), (1880, 26702), (2054, 24440), (2444, 20540), (2704, 18565), (3055, 16432), (3160, 15886), (3380, 14852), (3713, 13520), (3760, 13351), (4108, 12220), (4888, 10270), (5135, 9776), (6110, 8216), (6320, 7943), (6760, 7426)]