6340400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 90

約数和(自身を含む): 16871316

約数和(自身を除く): 10530916

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 131, 176, 200, 220, 242, 262, 275, 400, 440, 484, 524, 550, 605, 655, 880, 968, 1048, 1100, 1210, 1310, 1441, 1936, 2096, 2200, 2420, 2620, 2882, 3025, 3275, 4400, 4840, 5240, 5764, 6050, 6550, 7205, 9680, 10480, 11528, 12100, 13100, 14410, 15851, 23056, 24200, 26200, 28820, 31702, 36025, 48400, 52400, 57640, 63404, 72050, 79255, 115280, 126808, 144100, 158510, 253616, 288200, 317020, 396275, 576400, 634040, 792550, 1268080, 1585100, 3170200, 6340400]

約数ペア:

[(1, 6340400), (2, 3170200), (4, 1585100), (5, 1268080), (8, 792550), (10, 634040), (11, 576400), (16, 396275), (20, 317020), (22, 288200), (25, 253616), (40, 158510), (44, 144100), (50, 126808), (55, 115280), (80, 79255), (88, 72050), (100, 63404), (110, 57640), (121, 52400), (131, 48400), (176, 36025), (200, 31702), (220, 28820), (242, 26200), (262, 24200), (275, 23056), (400, 15851), (440, 14410), (484, 13100), (524, 12100), (550, 11528), (605, 10480), (655, 9680), (880, 7205), (968, 6550), (1048, 6050), (1100, 5764), (1210, 5240), (1310, 4840), (1441, 4400), (1936, 3275), (2096, 3025), (2200, 2882), (2420, 2620)]