380054300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 867132000

約数和(自身を除く): 487077700

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 149, 230, 298, 460, 575, 596, 745, 1109, 1150, 1490, 2218, 2300, 2980, 3427, 3725, 4436, 5545, 6854, 7450, 11090, 13708, 14900, 17135, 22180, 25507, 27725, 34270, 51014, 55450, 68540, 85675, 102028, 110900, 127535, 165241, 171350, 255070, 330482, 342700, 510140, 637675, 660964, 826205, 1275350, 1652410, 2550700, 3304820, 3800543, 4131025, 7601086, 8262050, 15202172, 16524100, 19002715, 38005430, 76010860, 95013575, 190027150, 380054300]

約数ペア:

[(1, 380054300), (2, 190027150), (4, 95013575), (5, 76010860), (10, 38005430), (20, 19002715), (23, 16524100), (25, 15202172), (46, 8262050), (50, 7601086), (92, 4131025), (100, 3800543), (115, 3304820), (149, 2550700), (230, 1652410), (298, 1275350), (460, 826205), (575, 660964), (596, 637675), (745, 510140), (1109, 342700), (1150, 330482), (1490, 255070), (2218, 171350), (2300, 165241), (2980, 127535), (3427, 110900), (3725, 102028), (4436, 85675), (5545, 68540), (6854, 55450), (7450, 51014), (11090, 34270), (13708, 27725), (14900, 25507), (17135, 22180)]