199897740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{52883}}^1$

素因数の和:52908

約数の個数: 96

約数和(自身を含む): 710760960

約数和(自身を除く): 510863220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 52883, 105766, 158649, 211532, 264415, 317298, 370181, 475947, 528830, 634596, 740362, 793245, 951894, 1057660, 1110543, 1427841, 1480724, 1586490, 1850905, 1903788, 2221086, 2379735, 2855682, 3172980, 3331629, 3701810, 4442172, 4759470, 5552715, 5711364, 6663258, 7139205, 7403620, 9518940, 9994887, 11105430, 13326516, 14278410, 16658145, 19989774, 22210860, 28556820, 33316290, 39979548, 49974435, 66632580, 99948870, 199897740]

約数ペア:

[(1, 199897740), (2, 99948870), (3, 66632580), (4, 49974435), (5, 39979548), (6, 33316290), (7, 28556820), (9, 22210860), (10, 19989774), (12, 16658145), (14, 14278410), (15, 13326516), (18, 11105430), (20, 9994887), (21, 9518940), (27, 7403620), (28, 7139205), (30, 6663258), (35, 5711364), (36, 5552715), (42, 4759470), (45, 4442172), (54, 3701810), (60, 3331629), (63, 3172980), (70, 2855682), (84, 2379735), (90, 2221086), (105, 1903788), (108, 1850905), (126, 1586490), (135, 1480724), (140, 1427841), (180, 1110543), (189, 1057660), (210, 951894), (252, 793245), (270, 740362), (315, 634596), (378, 528830), (420, 475947), (540, 370181), (630, 317298), (756, 264415), (945, 211532), (1260, 158649), (1890, 105766), (3780, 52883)]