66896700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1056

約数の個数: 144

約数和(自身を含む): 220923360

約数和(自身を除く): 154026660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1009, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2018, 2210, 2550, 2652, 3027, 3315, 3900, 4036, 4420, 5045, 5100, 5525, 6054, 6630, 10090, 11050, 12108, 13117, 13260, 15135, 16575, 17153, 20180, 22100, 25225, 26234, 30270, 33150, 34306, 39351, 50450, 51459, 52468, 60540, 65585, 66300, 68612, 75675, 78702, 85765, 100900, 102918, 131170, 151350, 157404, 171530, 196755, 205836, 222989, 257295, 262340, 302700, 327925, 343060, 393510, 428825, 445978, 514590, 655850, 668967, 787020, 857650, 891956, 983775, 1029180, 1114945, 1286475, 1311700, 1337934, 1715300, 1967550, 2229890, 2572950, 2675868, 3344835, 3935100, 4459780, 5145900, 5574725, 6689670, 11149450, 13379340, 16724175, 22298900, 33448350, 66896700]

約数ペア:

[(1, 66896700), (2, 33448350), (3, 22298900), (4, 16724175), (5, 13379340), (6, 11149450), (10, 6689670), (12, 5574725), (13, 5145900), (15, 4459780), (17, 3935100), (20, 3344835), (25, 2675868), (26, 2572950), (30, 2229890), (34, 1967550), (39, 1715300), (50, 1337934), (51, 1311700), (52, 1286475), (60, 1114945), (65, 1029180), (68, 983775), (75, 891956), (78, 857650), (85, 787020), (100, 668967), (102, 655850), (130, 514590), (150, 445978), (156, 428825), (170, 393510), (195, 343060), (204, 327925), (221, 302700), (255, 262340), (260, 257295), (300, 222989), (325, 205836), (340, 196755), (390, 171530), (425, 157404), (442, 151350), (510, 131170), (650, 102918), (663, 100900), (780, 85765), (850, 78702), (884, 75675), (975, 68612), (1009, 66300), (1020, 65585), (1105, 60540), (1275, 52468), (1300, 51459), (1326, 50450), (1700, 39351), (1950, 34306), (2018, 33150), (2210, 30270), (2550, 26234), (2652, 25225), (3027, 22100), (3315, 20180), (3900, 17153), (4036, 16575), (4420, 15135), (5045, 13260), (5100, 13117), (5525, 12108), (6054, 11050), (6630, 10090)]