90022450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8297}}^1$

素因数の和:8347

約数の個数: 48

約数和(自身を含む): 197558784

約数和(自身を除く): 107536334

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 8297, 10850, 16594, 41485, 58079, 82970, 116158, 207425, 257207, 290395, 414850, 514414, 580790, 1286035, 1451975, 1800449, 2572070, 2903950, 3600898, 6430175, 9002245, 12860350, 18004490, 45011225, 90022450]

約数ペア:

[(1, 90022450), (2, 45011225), (5, 18004490), (7, 12860350), (10, 9002245), (14, 6430175), (25, 3600898), (31, 2903950), (35, 2572070), (50, 1800449), (62, 1451975), (70, 1286035), (155, 580790), (175, 514414), (217, 414850), (310, 290395), (350, 257207), (434, 207425), (775, 116158), (1085, 82970), (1550, 58079), (2170, 41485), (5425, 16594), (8297, 10850)]