84651210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{44789}}^1$

素因数の和:44812

約数の個数: 64

約数和(自身を含む): 257990400

約数和(自身を除く): 173339190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 44789, 89578, 134367, 223945, 268734, 313523, 403101, 447890, 627046, 671835, 806202, 940569, 1209303, 1343670, 1567615, 1881138, 2015505, 2418606, 2821707, 3135230, 4031010, 4702845, 5643414, 6046515, 8465121, 9405690, 12093030, 14108535, 16930242, 28217070, 42325605, 84651210]

約数ペア:

[(1, 84651210), (2, 42325605), (3, 28217070), (5, 16930242), (6, 14108535), (7, 12093030), (9, 9405690), (10, 8465121), (14, 6046515), (15, 5643414), (18, 4702845), (21, 4031010), (27, 3135230), (30, 2821707), (35, 2418606), (42, 2015505), (45, 1881138), (54, 1567615), (63, 1343670), (70, 1209303), (90, 940569), (105, 806202), (126, 671835), (135, 627046), (189, 447890), (210, 403101), (270, 313523), (315, 268734), (378, 223945), (630, 134367), (945, 89578), (1890, 44789)]