63404000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 172540368

約数和(自身を除く): 109136368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 125, 131, 160, 176, 200, 220, 242, 250, 262, 275, 352, 400, 440, 484, 500, 524, 550, 605, 655, 800, 880, 968, 1000, 1048, 1100, 1210, 1310, 1375, 1441, 1760, 1936, 2000, 2096, 2200, 2420, 2620, 2750, 2882, 3025, 3275, 3872, 4000, 4192, 4400, 4840, 5240, 5500, 5764, 6050, 6550, 7205, 8800, 9680, 10480, 11000, 11528, 12100, 13100, 14410, 15125, 15851, 16375, 19360, 20960, 22000, 23056, 24200, 26200, 28820, 30250, 31702, 32750, 36025, 44000, 46112, 48400, 52400, 57640, 60500, 63404, 65500, 72050, 79255, 96800, 104800, 115280, 121000, 126808, 131000, 144100, 158510, 180125, 230560, 242000, 253616, 262000, 288200, 317020, 360250, 396275, 484000, 507232, 524000, 576400, 634040, 720500, 792550, 1152800, 1268080, 1441000, 1585100, 1981375, 2536160, 2882000, 3170200, 3962750, 5764000, 6340400, 7925500, 12680800, 15851000, 31702000, 63404000]

約数ペア:

[(1, 63404000), (2, 31702000), (4, 15851000), (5, 12680800), (8, 7925500), (10, 6340400), (11, 5764000), (16, 3962750), (20, 3170200), (22, 2882000), (25, 2536160), (32, 1981375), (40, 1585100), (44, 1441000), (50, 1268080), (55, 1152800), (80, 792550), (88, 720500), (100, 634040), (110, 576400), (121, 524000), (125, 507232), (131, 484000), (160, 396275), (176, 360250), (200, 317020), (220, 288200), (242, 262000), (250, 253616), (262, 242000), (275, 230560), (352, 180125), (400, 158510), (440, 144100), (484, 131000), (500, 126808), (524, 121000), (550, 115280), (605, 104800), (655, 96800), (800, 79255), (880, 72050), (968, 65500), (1000, 63404), (1048, 60500), (1100, 57640), (1210, 52400), (1310, 48400), (1375, 46112), (1441, 44000), (1760, 36025), (1936, 32750), (2000, 31702), (2096, 30250), (2200, 28820), (2420, 26200), (2620, 24200), (2750, 23056), (2882, 22000), (3025, 20960), (3275, 19360), (3872, 16375), (4000, 15851), (4192, 15125), (4400, 14410), (4840, 13100), (5240, 12100), (5500, 11528), (5764, 11000), (6050, 10480), (6550, 9680), (7205, 8800)]