88196900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 108

約数和(自身を含む): 217150164

約数和(自身を除く): 128953264

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 121, 148, 185, 197, 220, 242, 275, 370, 394, 407, 484, 550, 605, 740, 788, 814, 925, 985, 1100, 1210, 1628, 1850, 1970, 2035, 2167, 2420, 3025, 3700, 3940, 4070, 4334, 4477, 4925, 6050, 7289, 8140, 8668, 8954, 9850, 10175, 10835, 12100, 14578, 17908, 19700, 20350, 21670, 22385, 23837, 29156, 36445, 40700, 43340, 44770, 47674, 54175, 72890, 80179, 89540, 95348, 108350, 111925, 119185, 145780, 160358, 182225, 216700, 223850, 238370, 320716, 364450, 400895, 447700, 476740, 595925, 728900, 801790, 881969, 1191850, 1603580, 1763938, 2004475, 2383700, 3527876, 4008950, 4409845, 8017900, 8819690, 17639380, 22049225, 44098450, 88196900]

約数ペア:

[(1, 88196900), (2, 44098450), (4, 22049225), (5, 17639380), (10, 8819690), (11, 8017900), (20, 4409845), (22, 4008950), (25, 3527876), (37, 2383700), (44, 2004475), (50, 1763938), (55, 1603580), (74, 1191850), (100, 881969), (110, 801790), (121, 728900), (148, 595925), (185, 476740), (197, 447700), (220, 400895), (242, 364450), (275, 320716), (370, 238370), (394, 223850), (407, 216700), (484, 182225), (550, 160358), (605, 145780), (740, 119185), (788, 111925), (814, 108350), (925, 95348), (985, 89540), (1100, 80179), (1210, 72890), (1628, 54175), (1850, 47674), (1970, 44770), (2035, 43340), (2167, 40700), (2420, 36445), (3025, 29156), (3700, 23837), (3940, 22385), (4070, 21670), (4334, 20350), (4477, 19700), (4925, 17908), (6050, 14578), (7289, 12100), (8140, 10835), (8668, 10175), (8954, 9850)]