83464640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{5323}}^1$

素因数の和:5354

約数の個数: 84

約数和(自身を含む): 231242616

約数和(自身を除く): 147777976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 5323, 7840, 10646, 15680, 21292, 26615, 37261, 42584, 53230, 74522, 85168, 106460, 149044, 170336, 186305, 212920, 260827, 298088, 340672, 372610, 425840, 521654, 596176, 745220, 851680, 1043308, 1192352, 1304135, 1490440, 1703360, 2086616, 2384704, 2608270, 2980880, 4173232, 5216540, 5961760, 8346464, 10433080, 11923520, 16692928, 20866160, 41732320, 83464640]

約数ペア:

[(1, 83464640), (2, 41732320), (4, 20866160), (5, 16692928), (7, 11923520), (8, 10433080), (10, 8346464), (14, 5961760), (16, 5216540), (20, 4173232), (28, 2980880), (32, 2608270), (35, 2384704), (40, 2086616), (49, 1703360), (56, 1490440), (64, 1304135), (70, 1192352), (80, 1043308), (98, 851680), (112, 745220), (140, 596176), (160, 521654), (196, 425840), (224, 372610), (245, 340672), (280, 298088), (320, 260827), (392, 212920), (448, 186305), (490, 170336), (560, 149044), (784, 106460), (980, 85168), (1120, 74522), (1568, 53230), (1960, 42584), (2240, 37261), (3136, 26615), (3920, 21292), (5323, 15680), (7840, 10646)]