70084980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18541}}^1$

素因数の和:18566

約数の個数: 96

約数和(自身を含む): 249204480

約数和(自身を除く): 179119500

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, 18541, 37082, 55623, 74164, 92705, 111246, 129787, 166869, 185410, 222492, 259574, 278115, 333738, 370820, 389361, 500607, 519148, 556230, 648935, 667476, 778722, 834345, 1001214, 1112460, 1168083, 1297870, 1557444, 1668690, 1946805, 2002428, 2336166, 2503035, 2595740, 3337380, 3504249, 3893610, 4672332, 5006070, 5840415, 7008498, 7787220, 10012140, 11680830, 14016996, 17521245, 23361660, 35042490, 70084980]

約数ペア:

[(1, 70084980), (2, 35042490), (3, 23361660), (4, 17521245), (5, 14016996), (6, 11680830), (7, 10012140), (9, 7787220), (10, 7008498), (12, 5840415), (14, 5006070), (15, 4672332), (18, 3893610), (20, 3504249), (21, 3337380), (27, 2595740), (28, 2503035), (30, 2336166), (35, 2002428), (36, 1946805), (42, 1668690), (45, 1557444), (54, 1297870), (60, 1168083), (63, 1112460), (70, 1001214), (84, 834345), (90, 778722), (105, 667476), (108, 648935), (126, 556230), (135, 519148), (140, 500607), (180, 389361), (189, 370820), (210, 333738), (252, 278115), (270, 259574), (315, 222492), (378, 185410), (420, 166869), (540, 129787), (630, 111246), (756, 92705), (945, 74164), (1260, 55623), (1890, 37082), (3780, 18541)]