78390060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10979}}^1$

素因数の和:11015

約数の個数: 96

約数和(自身を含む): 265628160

約数和(自身を除く): 187238100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 10979, 21958, 32937, 43916, 54895, 65874, 76853, 109790, 131748, 153706, 164685, 186643, 219580, 230559, 307412, 329370, 373286, 384265, 461118, 559929, 658740, 746572, 768530, 922236, 933215, 1119858, 1152795, 1306501, 1537060, 1866430, 2239716, 2305590, 2613002, 2799645, 3732860, 3919503, 4611180, 5226004, 5599290, 6532505, 7839006, 11198580, 13065010, 15678012, 19597515, 26130020, 39195030, 78390060]

約数ペア:

[(1, 78390060), (2, 39195030), (3, 26130020), (4, 19597515), (5, 15678012), (6, 13065010), (7, 11198580), (10, 7839006), (12, 6532505), (14, 5599290), (15, 5226004), (17, 4611180), (20, 3919503), (21, 3732860), (28, 2799645), (30, 2613002), (34, 2305590), (35, 2239716), (42, 1866430), (51, 1537060), (60, 1306501), (68, 1152795), (70, 1119858), (84, 933215), (85, 922236), (102, 768530), (105, 746572), (119, 658740), (140, 559929), (170, 461118), (204, 384265), (210, 373286), (238, 329370), (255, 307412), (340, 230559), (357, 219580), (420, 186643), (476, 164685), (510, 153706), (595, 131748), (714, 109790), (1020, 76853), (1190, 65874), (1428, 54895), (1785, 43916), (2380, 32937), (3570, 21958), (7140, 10979)]