3778222420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167623}}^1$

素因数の和:167669

約数の個数: 72

約数和(自身を含む): 9631004544

約数和(自身を除く): 5852782124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 11270, 22540, 167623, 335246, 670492, 838115, 1173361, 1676230, 2346722, 3352460, 3855329, 4693444, 5866805, 7710658, 8213527, 11733610, 15421316, 16427054, 19276645, 23467220, 26987303, 32854108, 38553290, 41067635, 53974606, 77106580, 82135270, 107949212, 134936515, 164270540, 188911121, 269873030, 377822242, 539746060, 755644484, 944555605, 1889111210, 3778222420]

約数ペア:

[(1, 3778222420), (2, 1889111210), (4, 944555605), (5, 755644484), (7, 539746060), (10, 377822242), (14, 269873030), (20, 188911121), (23, 164270540), (28, 134936515), (35, 107949212), (46, 82135270), (49, 77106580), (70, 53974606), (92, 41067635), (98, 38553290), (115, 32854108), (140, 26987303), (161, 23467220), (196, 19276645), (230, 16427054), (245, 15421316), (322, 11733610), (460, 8213527), (490, 7710658), (644, 5866805), (805, 4693444), (980, 3855329), (1127, 3352460), (1610, 2346722), (2254, 1676230), (3220, 1173361), (4508, 838115), (5635, 670492), (11270, 335246), (22540, 167623)]