127441000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4163

約数の個数: 64

約数和(自身を含む): 307906560

約数和(自身を除く): 180465560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 1000, 1240, 1550, 3100, 3875, 4111, 6200, 7750, 8222, 15500, 16444, 20555, 31000, 32888, 41110, 82220, 102775, 127441, 164440, 205550, 254882, 411100, 509764, 513875, 637205, 822200, 1019528, 1027750, 1274410, 2055500, 2548820, 3186025, 4111000, 5097640, 6372050, 12744100, 15930125, 25488200, 31860250, 63720500, 127441000]

約数ペア:

[(1, 127441000), (2, 63720500), (4, 31860250), (5, 25488200), (8, 15930125), (10, 12744100), (20, 6372050), (25, 5097640), (31, 4111000), (40, 3186025), (50, 2548820), (62, 2055500), (100, 1274410), (124, 1027750), (125, 1019528), (155, 822200), (200, 637205), (248, 513875), (250, 509764), (310, 411100), (500, 254882), (620, 205550), (775, 164440), (1000, 127441), (1240, 102775), (1550, 82220), (3100, 41110), (3875, 32888), (4111, 31000), (6200, 20555), (7750, 16444), (8222, 15500)]