48812900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 116450880

約数和(自身を除く): 67637980

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1117, 1150, 1748, 1900, 2185, 2234, 2300, 4370, 4468, 5585, 8740, 10925, 11170, 21223, 21850, 22340, 25691, 27925, 42446, 43700, 51382, 55850, 84892, 102764, 106115, 111700, 128455, 212230, 256910, 424460, 488129, 513820, 530575, 642275, 976258, 1061150, 1284550, 1952516, 2122300, 2440645, 2569100, 4881290, 9762580, 12203225, 24406450, 48812900]

約数ペア:

[(1, 48812900), (2, 24406450), (4, 12203225), (5, 9762580), (10, 4881290), (19, 2569100), (20, 2440645), (23, 2122300), (25, 1952516), (38, 1284550), (46, 1061150), (50, 976258), (76, 642275), (92, 530575), (95, 513820), (100, 488129), (115, 424460), (190, 256910), (230, 212230), (380, 128455), (437, 111700), (460, 106115), (475, 102764), (575, 84892), (874, 55850), (950, 51382), (1117, 43700), (1150, 42446), (1748, 27925), (1900, 25691), (2185, 22340), (2234, 21850), (2300, 21223), (4370, 11170), (4468, 10925), (5585, 8740)]