11461000

素因数分解:

$2^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 27359280

約数和(自身を除く): 15898280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 125, 146, 157, 200, 250, 292, 314, 365, 500, 584, 628, 730, 785, 1000, 1256, 1460, 1570, 1825, 2920, 3140, 3650, 3925, 6280, 7300, 7850, 9125, 11461, 14600, 15700, 18250, 19625, 22922, 31400, 36500, 39250, 45844, 57305, 73000, 78500, 91688, 114610, 157000, 229220, 286525, 458440, 573050, 1146100, 1432625, 2292200, 2865250, 5730500, 11461000]

約数ペア:

[(1, 11461000), (2, 5730500), (4, 2865250), (5, 2292200), (8, 1432625), (10, 1146100), (20, 573050), (25, 458440), (40, 286525), (50, 229220), (73, 157000), (100, 114610), (125, 91688), (146, 78500), (157, 73000), (200, 57305), (250, 45844), (292, 39250), (314, 36500), (365, 31400), (500, 22922), (584, 19625), (628, 18250), (730, 15700), (785, 14600), (1000, 11461), (1256, 9125), (1460, 7850), (1570, 7300), (1825, 6280), (2920, 3925), (3140, 3650)]