130474000

素因数分解:

$2^4\times 5^3\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:845

約数の個数: 80

約数和(自身を含む): 319466160

約数和(自身を除く): 188992160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 125, 178, 200, 250, 356, 400, 445, 500, 712, 733, 890, 1000, 1424, 1466, 1780, 2000, 2225, 2932, 3560, 3665, 4450, 5864, 7120, 7330, 8900, 11125, 11728, 14660, 17800, 18325, 22250, 29320, 35600, 36650, 44500, 58640, 65237, 73300, 89000, 91625, 130474, 146600, 178000, 183250, 260948, 293200, 326185, 366500, 521896, 652370, 733000, 1043792, 1304740, 1466000, 1630925, 2609480, 3261850, 5218960, 6523700, 8154625, 13047400, 16309250, 26094800, 32618500, 65237000, 130474000]

約数ペア:

[(1, 130474000), (2, 65237000), (4, 32618500), (5, 26094800), (8, 16309250), (10, 13047400), (16, 8154625), (20, 6523700), (25, 5218960), (40, 3261850), (50, 2609480), (80, 1630925), (89, 1466000), (100, 1304740), (125, 1043792), (178, 733000), (200, 652370), (250, 521896), (356, 366500), (400, 326185), (445, 293200), (500, 260948), (712, 183250), (733, 178000), (890, 146600), (1000, 130474), (1424, 91625), (1466, 89000), (1780, 73300), (2000, 65237), (2225, 58640), (2932, 44500), (3560, 36650), (3665, 35600), (4450, 29320), (5864, 22250), (7120, 18325), (7330, 17800), (8900, 14660), (11125, 11728)]