8002500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 25716768

約数和(自身を除く): 17714268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 97, 100, 110, 125, 132, 150, 165, 194, 220, 250, 275, 291, 300, 330, 375, 388, 485, 500, 550, 582, 625, 660, 750, 825, 970, 1067, 1100, 1164, 1250, 1375, 1455, 1500, 1650, 1875, 1940, 2134, 2425, 2500, 2750, 2910, 3201, 3300, 3750, 4125, 4268, 4850, 5335, 5500, 5820, 6402, 6875, 7275, 7500, 8250, 9700, 10670, 12125, 12804, 13750, 14550, 16005, 16500, 20625, 21340, 24250, 26675, 27500, 29100, 32010, 36375, 41250, 48500, 53350, 60625, 64020, 72750, 80025, 82500, 106700, 121250, 133375, 145500, 160050, 181875, 242500, 266750, 320100, 363750, 400125, 533500, 666875, 727500, 800250, 1333750, 1600500, 2000625, 2667500, 4001250, 8002500]

約数ペア:

[(1, 8002500), (2, 4001250), (3, 2667500), (4, 2000625), (5, 1600500), (6, 1333750), (10, 800250), (11, 727500), (12, 666875), (15, 533500), (20, 400125), (22, 363750), (25, 320100), (30, 266750), (33, 242500), (44, 181875), (50, 160050), (55, 145500), (60, 133375), (66, 121250), (75, 106700), (97, 82500), (100, 80025), (110, 72750), (125, 64020), (132, 60625), (150, 53350), (165, 48500), (194, 41250), (220, 36375), (250, 32010), (275, 29100), (291, 27500), (300, 26675), (330, 24250), (375, 21340), (388, 20625), (485, 16500), (500, 16005), (550, 14550), (582, 13750), (625, 12804), (660, 12125), (750, 10670), (825, 9700), (970, 8250), (1067, 7500), (1100, 7275), (1164, 6875), (1250, 6402), (1375, 5820), (1455, 5500), (1500, 5335), (1650, 4850), (1875, 4268), (1940, 4125), (2134, 3750), (2425, 3300), (2500, 3201), (2750, 2910)]