91621320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109073}}^1$

素因数の和:109094

約数の個数: 64

約数和(自身を含む): 314133120

約数和(自身を除く): 222511800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 109073, 218146, 327219, 436292, 545365, 654438, 763511, 872584, 1090730, 1308876, 1527022, 1636095, 2181460, 2290533, 2617752, 3054044, 3272190, 3817555, 4362920, 4581066, 6108088, 6544380, 7635110, 9162132, 11452665, 13088760, 15270220, 18324264, 22905330, 30540440, 45810660, 91621320]

約数ペア:

[(1, 91621320), (2, 45810660), (3, 30540440), (4, 22905330), (5, 18324264), (6, 15270220), (7, 13088760), (8, 11452665), (10, 9162132), (12, 7635110), (14, 6544380), (15, 6108088), (20, 4581066), (21, 4362920), (24, 3817555), (28, 3272190), (30, 3054044), (35, 2617752), (40, 2290533), (42, 2181460), (56, 1636095), (60, 1527022), (70, 1308876), (84, 1090730), (105, 872584), (120, 763511), (140, 654438), (168, 545365), (210, 436292), (280, 327219), (420, 218146), (840, 109073)]