54253250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 106928640

約数和(自身を除く): 52675390

約数列:

[1, 2, 5, 10, 25, 41, 50, 67, 79, 82, 125, 134, 158, 205, 250, 335, 395, 410, 670, 790, 1025, 1675, 1975, 2050, 2747, 3239, 3350, 3950, 5125, 5293, 5494, 6478, 8375, 9875, 10250, 10586, 13735, 16195, 16750, 19750, 26465, 27470, 32390, 52930, 68675, 80975, 132325, 137350, 161950, 217013, 264650, 343375, 404875, 434026, 661625, 686750, 809750, 1085065, 1323250, 2170130, 5425325, 10850650, 27126625, 54253250]

約数ペア:

[(1, 54253250), (2, 27126625), (5, 10850650), (10, 5425325), (25, 2170130), (41, 1323250), (50, 1085065), (67, 809750), (79, 686750), (82, 661625), (125, 434026), (134, 404875), (158, 343375), (205, 264650), (250, 217013), (335, 161950), (395, 137350), (410, 132325), (670, 80975), (790, 68675), (1025, 52930), (1675, 32390), (1975, 27470), (2050, 26465), (2747, 19750), (3239, 16750), (3350, 16195), (3950, 13735), (5125, 10586), (5293, 10250), (5494, 9875), (6478, 8375)]