84808250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 164512296

約数和(自身を除く): 79704046

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 353, 706, 775, 961, 1550, 1765, 1922, 3530, 3875, 4805, 7750, 8825, 9610, 10943, 17650, 21886, 24025, 44125, 48050, 54715, 88250, 109430, 120125, 240250, 273575, 339233, 547150, 678466, 1367875, 1696165, 2735750, 3392330, 8480825, 16961650, 42404125, 84808250]

約数ペア:

[(1, 84808250), (2, 42404125), (5, 16961650), (10, 8480825), (25, 3392330), (31, 2735750), (50, 1696165), (62, 1367875), (125, 678466), (155, 547150), (250, 339233), (310, 273575), (353, 240250), (706, 120125), (775, 109430), (961, 88250), (1550, 54715), (1765, 48050), (1922, 44125), (3530, 24025), (3875, 21886), (4805, 17650), (7750, 10943), (8825, 9610)]