75979020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 236113920

約数和(自身を除く): 160134900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 127, 130, 156, 169, 177, 195, 236, 254, 260, 295, 338, 354, 381, 390, 507, 508, 590, 635, 676, 708, 762, 767, 780, 845, 885, 1014, 1180, 1270, 1524, 1534, 1651, 1690, 1770, 1905, 2028, 2301, 2535, 2540, 3068, 3302, 3380, 3540, 3810, 3835, 4602, 4953, 5070, 6604, 7493, 7620, 7670, 8255, 9204, 9906, 9971, 10140, 11505, 14986, 15340, 16510, 19812, 19942, 21463, 22479, 23010, 24765, 29913, 29972, 33020, 37465, 39884, 42926, 44958, 46020, 49530, 49855, 59826, 64389, 74930, 85852, 89916, 97409, 99060, 99710, 107315, 112395, 119652, 128778, 149565, 149860, 194818, 199420, 214630, 224790, 257556, 292227, 299130, 321945, 389636, 429260, 449580, 487045, 584454, 598260, 643890, 974090, 1168908, 1266317, 1287780, 1461135, 1948180, 2532634, 2922270, 3798951, 5065268, 5844540, 6331585, 7597902, 12663170, 15195804, 18994755, 25326340, 37989510, 75979020]

約数ペア:

[(1, 75979020), (2, 37989510), (3, 25326340), (4, 18994755), (5, 15195804), (6, 12663170), (10, 7597902), (12, 6331585), (13, 5844540), (15, 5065268), (20, 3798951), (26, 2922270), (30, 2532634), (39, 1948180), (52, 1461135), (59, 1287780), (60, 1266317), (65, 1168908), (78, 974090), (118, 643890), (127, 598260), (130, 584454), (156, 487045), (169, 449580), (177, 429260), (195, 389636), (236, 321945), (254, 299130), (260, 292227), (295, 257556), (338, 224790), (354, 214630), (381, 199420), (390, 194818), (507, 149860), (508, 149565), (590, 128778), (635, 119652), (676, 112395), (708, 107315), (762, 99710), (767, 99060), (780, 97409), (845, 89916), (885, 85852), (1014, 74930), (1180, 64389), (1270, 59826), (1524, 49855), (1534, 49530), (1651, 46020), (1690, 44958), (1770, 42926), (1905, 39884), (2028, 37465), (2301, 33020), (2535, 29972), (2540, 29913), (3068, 24765), (3302, 23010), (3380, 22479), (3540, 21463), (3810, 19942), (3835, 19812), (4602, 16510), (4953, 15340), (5070, 14986), (6604, 11505), (7493, 10140), (7620, 9971), (7670, 9906), (8255, 9204)]