65199400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{6653}}^1$

素因数の和:6683

約数の個数: 72

約数和(自身を含む): 176364270

約数和(自身を除く): 111164870

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 6653, 9800, 13306, 26612, 33265, 46571, 53224, 66530, 93142, 133060, 166325, 186284, 232855, 266120, 325997, 332650, 372568, 465710, 651994, 665300, 931420, 1164275, 1303988, 1330600, 1629985, 1862840, 2328550, 2607976, 3259970, 4657100, 6519940, 8149925, 9314200, 13039880, 16299850, 32599700, 65199400]

約数ペア:

[(1, 65199400), (2, 32599700), (4, 16299850), (5, 13039880), (7, 9314200), (8, 8149925), (10, 6519940), (14, 4657100), (20, 3259970), (25, 2607976), (28, 2328550), (35, 1862840), (40, 1629985), (49, 1330600), (50, 1303988), (56, 1164275), (70, 931420), (98, 665300), (100, 651994), (140, 465710), (175, 372568), (196, 332650), (200, 325997), (245, 266120), (280, 232855), (350, 186284), (392, 166325), (490, 133060), (700, 93142), (980, 66530), (1225, 53224), (1400, 46571), (1960, 33265), (2450, 26612), (4900, 13306), (6653, 9800)]