66651480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{26449}}^1$

素因数の和:26473

約数の個数: 96

約数和(自身を含む): 247572000

約数和(自身を除く): 180920520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 26449, 52898, 79347, 105796, 132245, 158694, 185143, 211592, 238041, 264490, 317388, 370286, 396735, 476082, 528980, 555429, 634776, 740572, 793470, 925715, 952164, 1057960, 1110858, 1190205, 1481144, 1586940, 1666287, 1851430, 1904328, 2221716, 2380410, 2777145, 3173880, 3332574, 3702860, 4443432, 4760820, 5554290, 6665148, 7405720, 8331435, 9521640, 11108580, 13330296, 16662870, 22217160, 33325740, 66651480]

約数ペア:

[(1, 66651480), (2, 33325740), (3, 22217160), (4, 16662870), (5, 13330296), (6, 11108580), (7, 9521640), (8, 8331435), (9, 7405720), (10, 6665148), (12, 5554290), (14, 4760820), (15, 4443432), (18, 3702860), (20, 3332574), (21, 3173880), (24, 2777145), (28, 2380410), (30, 2221716), (35, 1904328), (36, 1851430), (40, 1666287), (42, 1586940), (45, 1481144), (56, 1190205), (60, 1110858), (63, 1057960), (70, 952164), (72, 925715), (84, 793470), (90, 740572), (105, 634776), (120, 555429), (126, 528980), (140, 476082), (168, 396735), (180, 370286), (210, 317388), (252, 264490), (280, 238041), (315, 211592), (360, 185143), (420, 158694), (504, 132245), (630, 105796), (840, 79347), (1260, 52898), (2520, 26449)]