79849560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4133}}^1$

素因数の和:4177

約数の個数: 128

約数和(自身を含む): 285742080

約数和(自身を除く): 205892520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4133, 4830, 6440, 8266, 9660, 12399, 16532, 19320, 20665, 24798, 28931, 33064, 41330, 49596, 57862, 61995, 82660, 86793, 95059, 99192, 115724, 123990, 144655, 165320, 173586, 190118, 231448, 247980, 285177, 289310, 347172, 380236, 433965, 475295, 495960, 570354, 578620, 665413, 694344, 760472, 867930, 950590, 1140708, 1157240, 1330826, 1425885, 1735860, 1901180, 1996239, 2281416, 2661652, 2851770, 3327065, 3471720, 3802360, 3992478, 5323304, 5703540, 6654130, 7984956, 9981195, 11407080, 13308260, 15969912, 19962390, 26616520, 39924780, 79849560]

約数ペア:

[(1, 79849560), (2, 39924780), (3, 26616520), (4, 19962390), (5, 15969912), (6, 13308260), (7, 11407080), (8, 9981195), (10, 7984956), (12, 6654130), (14, 5703540), (15, 5323304), (20, 3992478), (21, 3802360), (23, 3471720), (24, 3327065), (28, 2851770), (30, 2661652), (35, 2281416), (40, 1996239), (42, 1901180), (46, 1735860), (56, 1425885), (60, 1330826), (69, 1157240), (70, 1140708), (84, 950590), (92, 867930), (105, 760472), (115, 694344), (120, 665413), (138, 578620), (140, 570354), (161, 495960), (168, 475295), (184, 433965), (210, 380236), (230, 347172), (276, 289310), (280, 285177), (322, 247980), (345, 231448), (420, 190118), (460, 173586), (483, 165320), (552, 144655), (644, 123990), (690, 115724), (805, 99192), (840, 95059), (920, 86793), (966, 82660), (1288, 61995), (1380, 57862), (1610, 49596), (1932, 41330), (2415, 33064), (2760, 28931), (3220, 24798), (3864, 20665), (4133, 19320), (4830, 16532), (6440, 12399), (8266, 9660)]