63278000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1143

約数の個数: 80

約数和(自身を含む): 158427360

約数和(自身を除く): 95149360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 290, 400, 464, 500, 580, 725, 1000, 1091, 1160, 1450, 2000, 2182, 2320, 2900, 3625, 4364, 5455, 5800, 7250, 8728, 10910, 11600, 14500, 17456, 21820, 27275, 29000, 31639, 43640, 54550, 58000, 63278, 87280, 109100, 126556, 136375, 158195, 218200, 253112, 272750, 316390, 436400, 506224, 545500, 632780, 790975, 1091000, 1265560, 1581950, 2182000, 2531120, 3163900, 3954875, 6327800, 7909750, 12655600, 15819500, 31639000, 63278000]

約数ペア:

[(1, 63278000), (2, 31639000), (4, 15819500), (5, 12655600), (8, 7909750), (10, 6327800), (16, 3954875), (20, 3163900), (25, 2531120), (29, 2182000), (40, 1581950), (50, 1265560), (58, 1091000), (80, 790975), (100, 632780), (116, 545500), (125, 506224), (145, 436400), (200, 316390), (232, 272750), (250, 253112), (290, 218200), (400, 158195), (464, 136375), (500, 126556), (580, 109100), (725, 87280), (1000, 63278), (1091, 58000), (1160, 54550), (1450, 43640), (2000, 31639), (2182, 29000), (2320, 27275), (2900, 21820), (3625, 17456), (4364, 14500), (5455, 11600), (5800, 10910), (7250, 8728)]