179638700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 409265472

約数和(自身を除く): 229626772

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 74, 94, 100, 148, 185, 188, 235, 370, 470, 740, 925, 940, 1033, 1175, 1739, 1850, 2066, 2350, 3478, 3700, 4132, 4700, 5165, 6956, 8695, 10330, 17390, 20660, 25825, 34780, 38221, 43475, 48551, 51650, 76442, 86950, 97102, 103300, 152884, 173900, 191105, 194204, 242755, 382210, 485510, 764420, 955525, 971020, 1213775, 1796387, 1911050, 2427550, 3592774, 3822100, 4855100, 7185548, 8981935, 17963870, 35927740, 44909675, 89819350, 179638700]

約数ペア:

[(1, 179638700), (2, 89819350), (4, 44909675), (5, 35927740), (10, 17963870), (20, 8981935), (25, 7185548), (37, 4855100), (47, 3822100), (50, 3592774), (74, 2427550), (94, 1911050), (100, 1796387), (148, 1213775), (185, 971020), (188, 955525), (235, 764420), (370, 485510), (470, 382210), (740, 242755), (925, 194204), (940, 191105), (1033, 173900), (1175, 152884), (1739, 103300), (1850, 97102), (2066, 86950), (2350, 76442), (3478, 51650), (3700, 48551), (4132, 43475), (4700, 38221), (5165, 34780), (6956, 25825), (8695, 20660), (10330, 17390)]