51849140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2069}}^1$

素因数の和:2264

約数の個数: 48

約数和(自身を含む): 125193600

約数和(自身を除く): 73344460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2069, 2506, 3580, 4138, 5012, 6265, 8276, 10345, 12530, 14483, 20690, 25060, 28966, 41380, 57932, 72415, 144830, 289660, 370351, 740702, 1481404, 1851755, 2592457, 3703510, 5184914, 7407020, 10369828, 12962285, 25924570, 51849140]

約数ペア:

[(1, 51849140), (2, 25924570), (4, 12962285), (5, 10369828), (7, 7407020), (10, 5184914), (14, 3703510), (20, 2592457), (28, 1851755), (35, 1481404), (70, 740702), (140, 370351), (179, 289660), (358, 144830), (716, 72415), (895, 57932), (1253, 41380), (1790, 28966), (2069, 25060), (2506, 20690), (3580, 14483), (4138, 12530), (5012, 10345), (6265, 8276)]