26614380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 81144000

約数和(自身を除く): 54529620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 149, 156, 195, 229, 260, 298, 390, 447, 458, 596, 687, 745, 780, 894, 916, 1145, 1374, 1490, 1788, 1937, 2235, 2290, 2748, 2977, 2980, 3435, 3874, 4470, 4580, 5811, 5954, 6870, 7748, 8931, 8940, 9685, 11622, 11908, 13740, 14885, 17862, 19370, 23244, 29055, 29770, 34121, 35724, 38740, 44655, 58110, 59540, 68242, 89310, 102363, 116220, 136484, 170605, 178620, 204726, 341210, 409452, 443573, 511815, 682420, 887146, 1023630, 1330719, 1774292, 2047260, 2217865, 2661438, 4435730, 5322876, 6653595, 8871460, 13307190, 26614380]

約数ペア:

[(1, 26614380), (2, 13307190), (3, 8871460), (4, 6653595), (5, 5322876), (6, 4435730), (10, 2661438), (12, 2217865), (13, 2047260), (15, 1774292), (20, 1330719), (26, 1023630), (30, 887146), (39, 682420), (52, 511815), (60, 443573), (65, 409452), (78, 341210), (130, 204726), (149, 178620), (156, 170605), (195, 136484), (229, 116220), (260, 102363), (298, 89310), (390, 68242), (447, 59540), (458, 58110), (596, 44655), (687, 38740), (745, 35724), (780, 34121), (894, 29770), (916, 29055), (1145, 23244), (1374, 19370), (1490, 17862), (1788, 14885), (1937, 13740), (2235, 11908), (2290, 11622), (2748, 9685), (2977, 8940), (2980, 8931), (3435, 7748), (3874, 6870), (4470, 5954), (4580, 5811)]