74325280

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4789}}^1$

素因数の和:4901

約数の個数: 48

約数和(自身を含む): 177440760

約数和(自身を除く): 103115480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 4789, 7760, 9578, 15520, 19156, 23945, 38312, 47890, 76624, 95780, 153248, 191560, 383120, 464533, 766240, 929066, 1858132, 2322665, 3716264, 4645330, 7432528, 9290660, 14865056, 18581320, 37162640, 74325280]

約数ペア:

[(1, 74325280), (2, 37162640), (4, 18581320), (5, 14865056), (8, 9290660), (10, 7432528), (16, 4645330), (20, 3716264), (32, 2322665), (40, 1858132), (80, 929066), (97, 766240), (160, 464533), (194, 383120), (388, 191560), (485, 153248), (776, 95780), (970, 76624), (1552, 47890), (1940, 38312), (3104, 23945), (3880, 19156), (4789, 15520), (7760, 9578)]