64130000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 150

約数和(自身を含む): 173883402

約数和(自身を除く): 109753402

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 53, 55, 80, 88, 100, 106, 110, 121, 125, 176, 200, 212, 220, 242, 250, 265, 275, 400, 424, 440, 484, 500, 530, 550, 583, 605, 625, 848, 880, 968, 1000, 1060, 1100, 1166, 1210, 1250, 1325, 1375, 1936, 2000, 2120, 2200, 2332, 2420, 2500, 2650, 2750, 2915, 3025, 4240, 4400, 4664, 4840, 5000, 5300, 5500, 5830, 6050, 6413, 6625, 6875, 9328, 9680, 10000, 10600, 11000, 11660, 12100, 12826, 13250, 13750, 14575, 15125, 21200, 22000, 23320, 24200, 25652, 26500, 27500, 29150, 30250, 32065, 33125, 46640, 48400, 51304, 53000, 55000, 58300, 60500, 64130, 66250, 72875, 75625, 102608, 106000, 110000, 116600, 121000, 128260, 132500, 145750, 151250, 160325, 233200, 242000, 256520, 265000, 291500, 302500, 320650, 364375, 513040, 530000, 583000, 605000, 641300, 728750, 801625, 1166000, 1210000, 1282600, 1457500, 1603250, 2565200, 2915000, 3206500, 4008125, 5830000, 6413000, 8016250, 12826000, 16032500, 32065000, 64130000]

約数ペア:

[(1, 64130000), (2, 32065000), (4, 16032500), (5, 12826000), (8, 8016250), (10, 6413000), (11, 5830000), (16, 4008125), (20, 3206500), (22, 2915000), (25, 2565200), (40, 1603250), (44, 1457500), (50, 1282600), (53, 1210000), (55, 1166000), (80, 801625), (88, 728750), (100, 641300), (106, 605000), (110, 583000), (121, 530000), (125, 513040), (176, 364375), (200, 320650), (212, 302500), (220, 291500), (242, 265000), (250, 256520), (265, 242000), (275, 233200), (400, 160325), (424, 151250), (440, 145750), (484, 132500), (500, 128260), (530, 121000), (550, 116600), (583, 110000), (605, 106000), (625, 102608), (848, 75625), (880, 72875), (968, 66250), (1000, 64130), (1060, 60500), (1100, 58300), (1166, 55000), (1210, 53000), (1250, 51304), (1325, 48400), (1375, 46640), (1936, 33125), (2000, 32065), (2120, 30250), (2200, 29150), (2332, 27500), (2420, 26500), (2500, 25652), (2650, 24200), (2750, 23320), (2915, 22000), (3025, 21200), (4240, 15125), (4400, 14575), (4664, 13750), (4840, 13250), (5000, 12826), (5300, 12100), (5500, 11660), (5830, 11000), (6050, 10600), (6413, 10000), (6625, 9680), (6875, 9328)]