1600500

素因数分解:

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

素因数の和:130

約数の個数: 96

約数和(自身を含む): 5136768

約数和(自身を除く): 3536268

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, 660, 750, 825, 970, 1067, 1100, 1164, 1375, 1455, 1500, 1650, 1940, 2134, 2425, 2750, 2910, 3201, 3300, 4125, 4268, 4850, 5335, 5500, 5820, 6402, 7275, 8250, 9700, 10670, 12125, 12804, 14550, 16005, 16500, 21340, 24250, 26675, 29100, 32010, 36375, 48500, 53350, 64020, 72750, 80025, 106700, 133375, 145500, 160050, 266750, 320100, 400125, 533500, 800250, 1600500]

約数ペア:

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