86874900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1074

約数の個数: 144

約数和(自身を含む): 294564480

約数和(自身を除く): 207689580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 350, 410, 420, 492, 525, 574, 615, 700, 820, 861, 1009, 1025, 1050, 1148, 1230, 1435, 1722, 2018, 2050, 2100, 2460, 2870, 3027, 3075, 3444, 4036, 4100, 4305, 5045, 5740, 6054, 6150, 7063, 7175, 8610, 10090, 12108, 12300, 14126, 14350, 15135, 17220, 20180, 21189, 21525, 25225, 28252, 28700, 30270, 35315, 41369, 42378, 43050, 50450, 60540, 70630, 75675, 82738, 84756, 86100, 100900, 105945, 124107, 141260, 151350, 165476, 176575, 206845, 211890, 248214, 289583, 302700, 353150, 413690, 423780, 496428, 529725, 579166, 620535, 706300, 827380, 868749, 1034225, 1059450, 1158332, 1241070, 1447915, 1737498, 2068450, 2118900, 2482140, 2895830, 3102675, 3474996, 4136900, 4343745, 5791660, 6205350, 7239575, 8687490, 12410700, 14479150, 17374980, 21718725, 28958300, 43437450, 86874900]

約数ペア:

[(1, 86874900), (2, 43437450), (3, 28958300), (4, 21718725), (5, 17374980), (6, 14479150), (7, 12410700), (10, 8687490), (12, 7239575), (14, 6205350), (15, 5791660), (20, 4343745), (21, 4136900), (25, 3474996), (28, 3102675), (30, 2895830), (35, 2482140), (41, 2118900), (42, 2068450), (50, 1737498), (60, 1447915), (70, 1241070), (75, 1158332), (82, 1059450), (84, 1034225), (100, 868749), (105, 827380), (123, 706300), (140, 620535), (150, 579166), (164, 529725), (175, 496428), (205, 423780), (210, 413690), (246, 353150), (287, 302700), (300, 289583), (350, 248214), (410, 211890), (420, 206845), (492, 176575), (525, 165476), (574, 151350), (615, 141260), (700, 124107), (820, 105945), (861, 100900), (1009, 86100), (1025, 84756), (1050, 82738), (1148, 75675), (1230, 70630), (1435, 60540), (1722, 50450), (2018, 43050), (2050, 42378), (2100, 41369), (2460, 35315), (2870, 30270), (3027, 28700), (3075, 28252), (3444, 25225), (4036, 21525), (4100, 21189), (4305, 20180), (5045, 17220), (5740, 15135), (6054, 14350), (6150, 14126), (7063, 12300), (7175, 12108), (8610, 10090)]