75207700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1777

約数の個数: 72

約数和(自身を含む): 179363520

約数和(自身を除く): 104155820

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, 1150, 1721, 1748, 1900, 2185, 2300, 3442, 4370, 6884, 8605, 8740, 10925, 17210, 21850, 32699, 34420, 39583, 43025, 43700, 65398, 79166, 86050, 130796, 158332, 163495, 172100, 197915, 326990, 395830, 653980, 752077, 791660, 817475, 989575, 1504154, 1634950, 1979150, 3008308, 3269900, 3760385, 3958300, 7520770, 15041540, 18801925, 37603850, 75207700]

約数ペア:

[(1, 75207700), (2, 37603850), (4, 18801925), (5, 15041540), (10, 7520770), (19, 3958300), (20, 3760385), (23, 3269900), (25, 3008308), (38, 1979150), (46, 1634950), (50, 1504154), (76, 989575), (92, 817475), (95, 791660), (100, 752077), (115, 653980), (190, 395830), (230, 326990), (380, 197915), (437, 172100), (460, 163495), (475, 158332), (575, 130796), (874, 86050), (950, 79166), (1150, 65398), (1721, 43700), (1748, 43025), (1900, 39583), (2185, 34420), (2300, 32699), (3442, 21850), (4370, 17210), (6884, 10925), (8605, 8740)]