67527200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 182863296

約数和(自身を除く): 115336096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 65, 80, 86, 100, 104, 130, 151, 160, 172, 200, 208, 215, 260, 302, 325, 344, 400, 416, 430, 520, 559, 604, 650, 688, 755, 800, 860, 1040, 1075, 1118, 1208, 1300, 1376, 1510, 1720, 1963, 2080, 2150, 2236, 2416, 2600, 2795, 3020, 3440, 3775, 3926, 4300, 4472, 4832, 5200, 5590, 6040, 6493, 6880, 7550, 7852, 8600, 8944, 9815, 10400, 11180, 12080, 12986, 13975, 15100, 15704, 17200, 17888, 19630, 22360, 24160, 25972, 27950, 30200, 31408, 32465, 34400, 39260, 44720, 49075, 51944, 55900, 60400, 62816, 64930, 78520, 84409, 89440, 98150, 103888, 111800, 120800, 129860, 157040, 162325, 168818, 196300, 207776, 223600, 259720, 314080, 324650, 337636, 392600, 422045, 447200, 519440, 649300, 675272, 785200, 844090, 1038880, 1298600, 1350544, 1570400, 1688180, 2110225, 2597200, 2701088, 3376360, 4220450, 5194400, 6752720, 8440900, 13505440, 16881800, 33763600, 67527200]

約数ペア:

[(1, 67527200), (2, 33763600), (4, 16881800), (5, 13505440), (8, 8440900), (10, 6752720), (13, 5194400), (16, 4220450), (20, 3376360), (25, 2701088), (26, 2597200), (32, 2110225), (40, 1688180), (43, 1570400), (50, 1350544), (52, 1298600), (65, 1038880), (80, 844090), (86, 785200), (100, 675272), (104, 649300), (130, 519440), (151, 447200), (160, 422045), (172, 392600), (200, 337636), (208, 324650), (215, 314080), (260, 259720), (302, 223600), (325, 207776), (344, 196300), (400, 168818), (416, 162325), (430, 157040), (520, 129860), (559, 120800), (604, 111800), (650, 103888), (688, 98150), (755, 89440), (800, 84409), (860, 78520), (1040, 64930), (1075, 62816), (1118, 60400), (1208, 55900), (1300, 51944), (1376, 49075), (1510, 44720), (1720, 39260), (1963, 34400), (2080, 32465), (2150, 31408), (2236, 30200), (2416, 27950), (2600, 25972), (2795, 24160), (3020, 22360), (3440, 19630), (3775, 17888), (3926, 17200), (4300, 15704), (4472, 15100), (4832, 13975), (5200, 12986), (5590, 12080), (6040, 11180), (6493, 10400), (6880, 9815), (7550, 8944), (7852, 8600)]