200847990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15679}}^1$

素因数の和:15757

約数の個数: 64

約数和(自身を含む): 559964160

約数和(自身を除く): 359116170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6405, 12810, 15679, 31358, 47037, 78395, 94074, 109753, 156790, 219506, 235185, 329259, 470370, 548765, 658518, 956419, 1097530, 1646295, 1912838, 2869257, 3292590, 4782095, 5738514, 6694933, 9564190, 13389866, 14346285, 20084799, 28692570, 33474665, 40169598, 66949330, 100423995, 200847990]

約数ペア:

[(1, 200847990), (2, 100423995), (3, 66949330), (5, 40169598), (6, 33474665), (7, 28692570), (10, 20084799), (14, 14346285), (15, 13389866), (21, 9564190), (30, 6694933), (35, 5738514), (42, 4782095), (61, 3292590), (70, 2869257), (105, 1912838), (122, 1646295), (183, 1097530), (210, 956419), (305, 658518), (366, 548765), (427, 470370), (610, 329259), (854, 235185), (915, 219506), (1281, 156790), (1830, 109753), (2135, 94074), (2562, 78395), (4270, 47037), (6405, 31358), (12810, 15679)]