87150800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:741

約数の個数: 120

約数和(自身を含む): 236636640

約数和(自身を除く): 149485840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 40, 44, 50, 55, 58, 80, 88, 100, 110, 116, 145, 176, 200, 220, 232, 275, 290, 319, 400, 440, 464, 550, 580, 638, 683, 725, 880, 1100, 1160, 1276, 1366, 1450, 1595, 2200, 2320, 2552, 2732, 2900, 3190, 3415, 4400, 5104, 5464, 5800, 6380, 6830, 7513, 7975, 10928, 11600, 12760, 13660, 15026, 15950, 17075, 19807, 25520, 27320, 30052, 31900, 34150, 37565, 39614, 54640, 60104, 63800, 68300, 75130, 79228, 99035, 120208, 127600, 136600, 150260, 158456, 187825, 198070, 217877, 273200, 300520, 316912, 375650, 396140, 435754, 495175, 601040, 751300, 792280, 871508, 990350, 1089385, 1502600, 1584560, 1743016, 1980700, 2178770, 3005200, 3486032, 3961400, 4357540, 5446925, 7922800, 8715080, 10893850, 17430160, 21787700, 43575400, 87150800]

約数ペア:

[(1, 87150800), (2, 43575400), (4, 21787700), (5, 17430160), (8, 10893850), (10, 8715080), (11, 7922800), (16, 5446925), (20, 4357540), (22, 3961400), (25, 3486032), (29, 3005200), (40, 2178770), (44, 1980700), (50, 1743016), (55, 1584560), (58, 1502600), (80, 1089385), (88, 990350), (100, 871508), (110, 792280), (116, 751300), (145, 601040), (176, 495175), (200, 435754), (220, 396140), (232, 375650), (275, 316912), (290, 300520), (319, 273200), (400, 217877), (440, 198070), (464, 187825), (550, 158456), (580, 150260), (638, 136600), (683, 127600), (725, 120208), (880, 99035), (1100, 79228), (1160, 75130), (1276, 68300), (1366, 63800), (1450, 60104), (1595, 54640), (2200, 39614), (2320, 37565), (2552, 34150), (2732, 31900), (2900, 30052), (3190, 27320), (3415, 25520), (4400, 19807), (5104, 17075), (5464, 15950), (5800, 15026), (6380, 13660), (6830, 12760), (7513, 11600), (7975, 10928)]