100108840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 249026400

約数和(自身を除く): 148917560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 169, 236, 251, 260, 295, 338, 472, 502, 520, 590, 676, 767, 845, 1004, 1180, 1255, 1352, 1534, 1690, 2008, 2360, 2510, 3068, 3263, 3380, 3835, 5020, 6136, 6526, 6760, 7670, 9971, 10040, 13052, 14809, 15340, 16315, 19942, 26104, 29618, 30680, 32630, 39884, 42419, 49855, 59236, 65260, 74045, 79768, 84838, 99710, 118472, 130520, 148090, 169676, 192517, 199420, 212095, 296180, 339352, 385034, 398840, 424190, 592360, 770068, 848380, 962585, 1540136, 1696760, 1925170, 2502721, 3850340, 5005442, 7700680, 10010884, 12513605, 20021768, 25027210, 50054420, 100108840]

約数ペア:

[(1, 100108840), (2, 50054420), (4, 25027210), (5, 20021768), (8, 12513605), (10, 10010884), (13, 7700680), (20, 5005442), (26, 3850340), (40, 2502721), (52, 1925170), (59, 1696760), (65, 1540136), (104, 962585), (118, 848380), (130, 770068), (169, 592360), (236, 424190), (251, 398840), (260, 385034), (295, 339352), (338, 296180), (472, 212095), (502, 199420), (520, 192517), (590, 169676), (676, 148090), (767, 130520), (845, 118472), (1004, 99710), (1180, 84838), (1255, 79768), (1352, 74045), (1534, 65260), (1690, 59236), (2008, 49855), (2360, 42419), (2510, 39884), (3068, 32630), (3263, 30680), (3380, 29618), (3835, 26104), (5020, 19942), (6136, 16315), (6526, 15340), (6760, 14809), (7670, 13052), (9971, 10040)]