86265140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 214008480

約数和(自身を除く): 127743340

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 221, 260, 290, 340, 377, 442, 493, 580, 673, 754, 884, 986, 1105, 1346, 1508, 1885, 1972, 2210, 2465, 2692, 3365, 3770, 4420, 4930, 6409, 6730, 7540, 8749, 9860, 11441, 12818, 13460, 17498, 19517, 22882, 25636, 32045, 34996, 39034, 43745, 45764, 57205, 64090, 78068, 87490, 97585, 114410, 128180, 148733, 174980, 195170, 228820, 253721, 297466, 331789, 390340, 507442, 594932, 663578, 743665, 1014884, 1268605, 1327156, 1487330, 1658945, 2537210, 2974660, 3317890, 4313257, 5074420, 6635780, 8626514, 17253028, 21566285, 43132570, 86265140]

約数ペア:

[(1, 86265140), (2, 43132570), (4, 21566285), (5, 17253028), (10, 8626514), (13, 6635780), (17, 5074420), (20, 4313257), (26, 3317890), (29, 2974660), (34, 2537210), (52, 1658945), (58, 1487330), (65, 1327156), (68, 1268605), (85, 1014884), (116, 743665), (130, 663578), (145, 594932), (170, 507442), (221, 390340), (260, 331789), (290, 297466), (340, 253721), (377, 228820), (442, 195170), (493, 174980), (580, 148733), (673, 128180), (754, 114410), (884, 97585), (986, 87490), (1105, 78068), (1346, 64090), (1508, 57205), (1885, 45764), (1972, 43745), (2210, 39034), (2465, 34996), (2692, 32045), (3365, 25636), (3770, 22882), (4420, 19517), (4930, 17498), (6409, 13460), (6730, 12818), (7540, 11441), (8749, 9860)]