64742490

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 112

約数和(自身を含む): 178482528

約数和(自身を除く): 113740038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 83, 90, 107, 135, 162, 166, 214, 243, 249, 270, 321, 405, 415, 486, 498, 535, 642, 729, 747, 810, 830, 963, 1070, 1215, 1245, 1458, 1494, 1605, 1926, 2241, 2430, 2490, 2889, 3210, 3645, 3735, 4482, 4815, 5778, 6723, 7290, 7470, 8667, 8881, 9630, 11205, 13446, 14445, 17334, 17762, 20169, 22410, 26001, 26643, 28890, 33615, 40338, 43335, 44405, 52002, 53286, 60507, 67230, 78003, 79929, 86670, 88810, 100845, 121014, 130005, 133215, 156006, 159858, 201690, 239787, 260010, 266430, 302535, 390015, 399645, 479574, 605070, 719361, 780030, 799290, 1198935, 1438722, 2158083, 2397870, 3596805, 4316166, 6474249, 7193610, 10790415, 12948498, 21580830, 32371245, 64742490]

約数ペア:

[(1, 64742490), (2, 32371245), (3, 21580830), (5, 12948498), (6, 10790415), (9, 7193610), (10, 6474249), (15, 4316166), (18, 3596805), (27, 2397870), (30, 2158083), (45, 1438722), (54, 1198935), (81, 799290), (83, 780030), (90, 719361), (107, 605070), (135, 479574), (162, 399645), (166, 390015), (214, 302535), (243, 266430), (249, 260010), (270, 239787), (321, 201690), (405, 159858), (415, 156006), (486, 133215), (498, 130005), (535, 121014), (642, 100845), (729, 88810), (747, 86670), (810, 79929), (830, 78003), (963, 67230), (1070, 60507), (1215, 53286), (1245, 52002), (1458, 44405), (1494, 43335), (1605, 40338), (1926, 33615), (2241, 28890), (2430, 26643), (2490, 26001), (2889, 22410), (3210, 20169), (3645, 17762), (3735, 17334), (4482, 14445), (4815, 13446), (5778, 11205), (6723, 9630), (7290, 8881), (7470, 8667)]