97712000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 252046080

約数和(自身を除く): 154334080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 197, 200, 248, 250, 310, 320, 394, 400, 496, 500, 620, 640, 775, 788, 800, 985, 992, 1000, 1240, 1550, 1576, 1600, 1970, 1984, 2000, 2480, 3100, 3152, 3200, 3875, 3940, 3968, 4000, 4925, 4960, 6107, 6200, 6304, 7750, 7880, 8000, 9850, 9920, 12214, 12400, 12608, 15500, 15760, 16000, 19700, 19840, 24428, 24625, 24800, 25216, 30535, 31000, 31520, 39400, 48856, 49250, 49600, 61070, 62000, 63040, 78800, 97712, 98500, 99200, 122140, 124000, 126080, 152675, 157600, 195424, 197000, 244280, 248000, 305350, 315200, 390848, 394000, 488560, 496000, 610700, 630400, 763375, 781696, 788000, 977120, 1221400, 1526750, 1576000, 1954240, 2442800, 3053500, 3152000, 3908480, 4885600, 6107000, 9771200, 12214000, 19542400, 24428000, 48856000, 97712000]

約数ペア:

[(1, 97712000), (2, 48856000), (4, 24428000), (5, 19542400), (8, 12214000), (10, 9771200), (16, 6107000), (20, 4885600), (25, 3908480), (31, 3152000), (32, 3053500), (40, 2442800), (50, 1954240), (62, 1576000), (64, 1526750), (80, 1221400), (100, 977120), (124, 788000), (125, 781696), (128, 763375), (155, 630400), (160, 610700), (197, 496000), (200, 488560), (248, 394000), (250, 390848), (310, 315200), (320, 305350), (394, 248000), (400, 244280), (496, 197000), (500, 195424), (620, 157600), (640, 152675), (775, 126080), (788, 124000), (800, 122140), (985, 99200), (992, 98500), (1000, 97712), (1240, 78800), (1550, 63040), (1576, 62000), (1600, 61070), (1970, 49600), (1984, 49250), (2000, 48856), (2480, 39400), (3100, 31520), (3152, 31000), (3200, 30535), (3875, 25216), (3940, 24800), (3968, 24625), (4000, 24428), (4925, 19840), (4960, 19700), (6107, 16000), (6200, 15760), (6304, 15500), (7750, 12608), (7880, 12400), (8000, 12214), (9850, 9920)]