84083440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2833}}^1$

素因数の和:2906

約数の個数: 80

約数和(自身を含む): 227717568

約数和(自身を除く): 143634128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2833, 2968, 3710, 4240, 5666, 5936, 7420, 11332, 14165, 14840, 19831, 22664, 28330, 29680, 39662, 45328, 56660, 79324, 99155, 113320, 150149, 158648, 198310, 226640, 300298, 317296, 396620, 600596, 750745, 793240, 1051043, 1201192, 1501490, 1586480, 2102086, 2402384, 3002980, 4204172, 5255215, 6005960, 8408344, 10510430, 12011920, 16816688, 21020860, 42041720, 84083440]

約数ペア:

[(1, 84083440), (2, 42041720), (4, 21020860), (5, 16816688), (7, 12011920), (8, 10510430), (10, 8408344), (14, 6005960), (16, 5255215), (20, 4204172), (28, 3002980), (35, 2402384), (40, 2102086), (53, 1586480), (56, 1501490), (70, 1201192), (80, 1051043), (106, 793240), (112, 750745), (140, 600596), (212, 396620), (265, 317296), (280, 300298), (371, 226640), (424, 198310), (530, 158648), (560, 150149), (742, 113320), (848, 99155), (1060, 79324), (1484, 56660), (1855, 45328), (2120, 39662), (2833, 29680), (2968, 28330), (3710, 22664), (4240, 19831), (5666, 14840), (5936, 14165), (7420, 11332)]