69898180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 170376192

約数和(自身を除く): 100478012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 37, 44, 55, 62, 74, 110, 124, 148, 155, 185, 220, 277, 310, 341, 370, 407, 554, 620, 682, 740, 814, 1108, 1147, 1364, 1385, 1628, 1705, 2035, 2294, 2770, 3047, 3410, 4070, 4588, 5540, 5735, 6094, 6820, 8140, 8587, 10249, 11470, 12188, 12617, 15235, 17174, 20498, 22940, 25234, 30470, 34348, 40996, 42935, 50468, 51245, 60940, 63085, 85870, 94457, 102490, 112739, 126170, 171740, 188914, 204980, 225478, 252340, 317719, 377828, 450956, 472285, 563695, 635438, 944570, 1127390, 1270876, 1588595, 1889140, 2254780, 3177190, 3494909, 6354380, 6989818, 13979636, 17474545, 34949090, 69898180]

約数ペア:

[(1, 69898180), (2, 34949090), (4, 17474545), (5, 13979636), (10, 6989818), (11, 6354380), (20, 3494909), (22, 3177190), (31, 2254780), (37, 1889140), (44, 1588595), (55, 1270876), (62, 1127390), (74, 944570), (110, 635438), (124, 563695), (148, 472285), (155, 450956), (185, 377828), (220, 317719), (277, 252340), (310, 225478), (341, 204980), (370, 188914), (407, 171740), (554, 126170), (620, 112739), (682, 102490), (740, 94457), (814, 85870), (1108, 63085), (1147, 60940), (1364, 51245), (1385, 50468), (1628, 42935), (1705, 40996), (2035, 34348), (2294, 30470), (2770, 25234), (3047, 22940), (3410, 20498), (4070, 17174), (4588, 15235), (5540, 12617), (5735, 12188), (6094, 11470), (6820, 10249), (8140, 8587)]