99395120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 253912320

約数和(自身を除く): 154517200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 179, 220, 358, 440, 631, 716, 880, 895, 1262, 1432, 1790, 1969, 2524, 2864, 3155, 3580, 3938, 5048, 6310, 6941, 7160, 7876, 9845, 10096, 12620, 13882, 14320, 15752, 19690, 25240, 27764, 31504, 34705, 39380, 50480, 55528, 69410, 78760, 111056, 112949, 138820, 157520, 225898, 277640, 451796, 555280, 564745, 903592, 1129490, 1242439, 1807184, 2258980, 2484878, 4517960, 4969756, 6212195, 9035920, 9939512, 12424390, 19879024, 24848780, 49697560, 99395120]

約数ペア:

[(1, 99395120), (2, 49697560), (4, 24848780), (5, 19879024), (8, 12424390), (10, 9939512), (11, 9035920), (16, 6212195), (20, 4969756), (22, 4517960), (40, 2484878), (44, 2258980), (55, 1807184), (80, 1242439), (88, 1129490), (110, 903592), (176, 564745), (179, 555280), (220, 451796), (358, 277640), (440, 225898), (631, 157520), (716, 138820), (880, 112949), (895, 111056), (1262, 78760), (1432, 69410), (1790, 55528), (1969, 50480), (2524, 39380), (2864, 34705), (3155, 31504), (3580, 27764), (3938, 25240), (5048, 19690), (6310, 15752), (6941, 14320), (7160, 13882), (7876, 12620), (9845, 10096)]