85845690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 266872320

約数和(自身を除く): 181026630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 90, 105, 106, 126, 135, 159, 189, 210, 265, 270, 315, 318, 371, 378, 477, 530, 630, 742, 795, 857, 945, 954, 1113, 1431, 1590, 1714, 1855, 1890, 2226, 2385, 2571, 2862, 3339, 3710, 4285, 4770, 5142, 5565, 5999, 6678, 7155, 7713, 8570, 10017, 11130, 11998, 12855, 14310, 15426, 16695, 17997, 20034, 23139, 25710, 29995, 33390, 35994, 38565, 45421, 46278, 50085, 53991, 59990, 77130, 89985, 90842, 100170, 107982, 115695, 136263, 161973, 179970, 227105, 231390, 269955, 272526, 317947, 323946, 408789, 454210, 539910, 635894, 681315, 809865, 817578, 953841, 1226367, 1362630, 1589735, 1619730, 1907682, 2043945, 2452734, 2861523, 3179470, 4087890, 4769205, 5723046, 6131835, 8584569, 9538410, 12263670, 14307615, 17169138, 28615230, 42922845, 85845690]

約数ペア:

[(1, 85845690), (2, 42922845), (3, 28615230), (5, 17169138), (6, 14307615), (7, 12263670), (9, 9538410), (10, 8584569), (14, 6131835), (15, 5723046), (18, 4769205), (21, 4087890), (27, 3179470), (30, 2861523), (35, 2452734), (42, 2043945), (45, 1907682), (53, 1619730), (54, 1589735), (63, 1362630), (70, 1226367), (90, 953841), (105, 817578), (106, 809865), (126, 681315), (135, 635894), (159, 539910), (189, 454210), (210, 408789), (265, 323946), (270, 317947), (315, 272526), (318, 269955), (371, 231390), (378, 227105), (477, 179970), (530, 161973), (630, 136263), (742, 115695), (795, 107982), (857, 100170), (945, 90842), (954, 89985), (1113, 77130), (1431, 59990), (1590, 53991), (1714, 50085), (1855, 46278), (1890, 45421), (2226, 38565), (2385, 35994), (2571, 33390), (2862, 29995), (3339, 25710), (3710, 23139), (4285, 20034), (4770, 17997), (5142, 16695), (5565, 15426), (5999, 14310), (6678, 12855), (7155, 11998), (7713, 11130), (8570, 10017)]