84889140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{563}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 272885760

約数和(自身を除く): 187996620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 359, 420, 563, 718, 1077, 1126, 1436, 1689, 1795, 2154, 2252, 2513, 2815, 3378, 3590, 3941, 4308, 5026, 5385, 5630, 6756, 7180, 7539, 7882, 8445, 10052, 10770, 11260, 11823, 12565, 15078, 15764, 16890, 19705, 21540, 23646, 25130, 30156, 33780, 37695, 39410, 47292, 50260, 59115, 75390, 78820, 118230, 150780, 202117, 236460, 404234, 606351, 808468, 1010585, 1212702, 1414819, 2021170, 2425404, 2829638, 3031755, 4042340, 4244457, 5659276, 6063510, 7074095, 8488914, 12127020, 14148190, 16977828, 21222285, 28296380, 42444570, 84889140]

約数ペア:

[(1, 84889140), (2, 42444570), (3, 28296380), (4, 21222285), (5, 16977828), (6, 14148190), (7, 12127020), (10, 8488914), (12, 7074095), (14, 6063510), (15, 5659276), (20, 4244457), (21, 4042340), (28, 3031755), (30, 2829638), (35, 2425404), (42, 2021170), (60, 1414819), (70, 1212702), (84, 1010585), (105, 808468), (140, 606351), (210, 404234), (359, 236460), (420, 202117), (563, 150780), (718, 118230), (1077, 78820), (1126, 75390), (1436, 59115), (1689, 50260), (1795, 47292), (2154, 39410), (2252, 37695), (2513, 33780), (2815, 30156), (3378, 25130), (3590, 23646), (3941, 21540), (4308, 19705), (5026, 16890), (5385, 15764), (5630, 15078), (6756, 12565), (7180, 11823), (7539, 11260), (7882, 10770), (8445, 10052)]