125499400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 326764800

約数和(自身を除く): 201265400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 47, 50, 52, 65, 79, 94, 100, 104, 130, 158, 169, 188, 200, 235, 260, 316, 325, 338, 376, 395, 470, 520, 611, 632, 650, 676, 790, 845, 940, 1027, 1175, 1222, 1300, 1352, 1580, 1690, 1880, 1975, 2054, 2350, 2444, 2600, 3055, 3160, 3380, 3713, 3950, 4108, 4225, 4700, 4888, 5135, 6110, 6760, 7426, 7900, 7943, 8216, 8450, 9400, 10270, 12220, 13351, 14852, 15275, 15800, 15886, 16900, 18565, 20540, 24440, 25675, 26702, 29704, 30550, 31772, 33800, 37130, 39715, 41080, 48269, 51350, 53404, 61100, 63544, 66755, 74260, 79430, 92825, 96538, 102700, 106808, 122200, 133510, 148520, 158860, 185650, 193076, 198575, 205400, 241345, 267020, 317720, 333775, 371300, 386152, 397150, 482690, 534040, 627497, 667550, 742600, 794300, 965380, 1206725, 1254994, 1335100, 1588600, 1930760, 2413450, 2509988, 2670200, 3137485, 4826900, 5019976, 6274970, 9653800, 12549940, 15687425, 25099880, 31374850, 62749700, 125499400]

約数ペア:

[(1, 125499400), (2, 62749700), (4, 31374850), (5, 25099880), (8, 15687425), (10, 12549940), (13, 9653800), (20, 6274970), (25, 5019976), (26, 4826900), (40, 3137485), (47, 2670200), (50, 2509988), (52, 2413450), (65, 1930760), (79, 1588600), (94, 1335100), (100, 1254994), (104, 1206725), (130, 965380), (158, 794300), (169, 742600), (188, 667550), (200, 627497), (235, 534040), (260, 482690), (316, 397150), (325, 386152), (338, 371300), (376, 333775), (395, 317720), (470, 267020), (520, 241345), (611, 205400), (632, 198575), (650, 193076), (676, 185650), (790, 158860), (845, 148520), (940, 133510), (1027, 122200), (1175, 106808), (1222, 102700), (1300, 96538), (1352, 92825), (1580, 79430), (1690, 74260), (1880, 66755), (1975, 63544), (2054, 61100), (2350, 53404), (2444, 51350), (2600, 48269), (3055, 41080), (3160, 39715), (3380, 37130), (3713, 33800), (3950, 31772), (4108, 30550), (4225, 29704), (4700, 26702), (4888, 25675), (5135, 24440), (6110, 20540), (6760, 18565), (7426, 16900), (7900, 15886), (7943, 15800), (8216, 15275), (8450, 14852), (9400, 13351), (10270, 12220)]