134282920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 311487120

約数和(自身を除く): 177204200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 97, 106, 194, 212, 265, 388, 424, 485, 530, 653, 776, 970, 1060, 1306, 1940, 2120, 2612, 3265, 3880, 5141, 5224, 6530, 10282, 13060, 20564, 25705, 26120, 34609, 41128, 51410, 63341, 69218, 102820, 126682, 138436, 173045, 205640, 253364, 276872, 316705, 346090, 506728, 633410, 692180, 1266820, 1384360, 2533640, 3357073, 6714146, 13428292, 16785365, 26856584, 33570730, 67141460, 134282920]

約数ペア:

[(1, 134282920), (2, 67141460), (4, 33570730), (5, 26856584), (8, 16785365), (10, 13428292), (20, 6714146), (40, 3357073), (53, 2533640), (97, 1384360), (106, 1266820), (194, 692180), (212, 633410), (265, 506728), (388, 346090), (424, 316705), (485, 276872), (530, 253364), (653, 205640), (776, 173045), (970, 138436), (1060, 126682), (1306, 102820), (1940, 69218), (2120, 63341), (2612, 51410), (3265, 41128), (3880, 34609), (5141, 26120), (5224, 25705), (6530, 20564), (10282, 13060)]