170587020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1879

約数の個数: 96

約数和(自身を含む): 502242048

約数和(自身を除く): 331655028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 86, 111, 129, 148, 172, 185, 215, 222, 258, 370, 430, 444, 516, 555, 645, 740, 860, 1110, 1290, 1591, 1787, 2220, 2580, 3182, 3574, 4773, 5361, 6364, 7148, 7955, 8935, 9546, 10722, 15910, 17870, 19092, 21444, 23865, 26805, 31820, 35740, 47730, 53610, 66119, 76841, 95460, 107220, 132238, 153682, 198357, 230523, 264476, 307364, 330595, 384205, 396714, 461046, 661190, 768410, 793428, 922092, 991785, 1152615, 1322380, 1536820, 1983570, 2305230, 2843117, 3967140, 4610460, 5686234, 8529351, 11372468, 14215585, 17058702, 28431170, 34117404, 42646755, 56862340, 85293510, 170587020]

約数ペア:

[(1, 170587020), (2, 85293510), (3, 56862340), (4, 42646755), (5, 34117404), (6, 28431170), (10, 17058702), (12, 14215585), (15, 11372468), (20, 8529351), (30, 5686234), (37, 4610460), (43, 3967140), (60, 2843117), (74, 2305230), (86, 1983570), (111, 1536820), (129, 1322380), (148, 1152615), (172, 991785), (185, 922092), (215, 793428), (222, 768410), (258, 661190), (370, 461046), (430, 396714), (444, 384205), (516, 330595), (555, 307364), (645, 264476), (740, 230523), (860, 198357), (1110, 153682), (1290, 132238), (1591, 107220), (1787, 95460), (2220, 76841), (2580, 66119), (3182, 53610), (3574, 47730), (4773, 35740), (5361, 31820), (6364, 26805), (7148, 23865), (7955, 21444), (8935, 19092), (9546, 17870), (10722, 15910)]