121592730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15649}}^1$

素因数の和:15703

約数の個数: 64

約数和(自身を含む): 342547200

約数和(自身を除く): 220954470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 15649, 31298, 46947, 78245, 93894, 109543, 156490, 219086, 234735, 328629, 469470, 547715, 579013, 657258, 1095430, 1158026, 1643145, 1737039, 2895065, 3286290, 3474078, 4053091, 5790130, 8106182, 8685195, 12159273, 17370390, 20265455, 24318546, 40530910, 60796365, 121592730]

約数ペア:

[(1, 121592730), (2, 60796365), (3, 40530910), (5, 24318546), (6, 20265455), (7, 17370390), (10, 12159273), (14, 8685195), (15, 8106182), (21, 5790130), (30, 4053091), (35, 3474078), (37, 3286290), (42, 2895065), (70, 1737039), (74, 1643145), (105, 1158026), (111, 1095430), (185, 657258), (210, 579013), (222, 547715), (259, 469470), (370, 328629), (518, 234735), (555, 219086), (777, 156490), (1110, 109543), (1295, 93894), (1554, 78245), (2590, 46947), (3885, 31298), (7770, 15649)]