82847800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 237105360

約数和(自身を除く): 154257560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 59, 68, 70, 85, 100, 118, 119, 136, 140, 170, 175, 200, 236, 238, 280, 295, 340, 350, 413, 425, 472, 476, 590, 595, 680, 700, 826, 850, 952, 1003, 1180, 1190, 1400, 1475, 1652, 1700, 2006, 2065, 2360, 2380, 2950, 2975, 3304, 3400, 3481, 4012, 4130, 4760, 5015, 5900, 5950, 6962, 7021, 8024, 8260, 10030, 10325, 11800, 11900, 13924, 14042, 16520, 17405, 20060, 20650, 23800, 24367, 25075, 27848, 28084, 34810, 35105, 40120, 41300, 48734, 50150, 56168, 59177, 69620, 70210, 82600, 87025, 97468, 100300, 118354, 121835, 139240, 140420, 174050, 175525, 194936, 200600, 236708, 243670, 280840, 295885, 348100, 351050, 414239, 473416, 487340, 591770, 609175, 696200, 702100, 828478, 974680, 1183540, 1218350, 1404200, 1479425, 1656956, 2071195, 2367080, 2436700, 2958850, 3313912, 4142390, 4873400, 5917700, 8284780, 10355975, 11835400, 16569560, 20711950, 41423900, 82847800]

約数ペア:

[(1, 82847800), (2, 41423900), (4, 20711950), (5, 16569560), (7, 11835400), (8, 10355975), (10, 8284780), (14, 5917700), (17, 4873400), (20, 4142390), (25, 3313912), (28, 2958850), (34, 2436700), (35, 2367080), (40, 2071195), (50, 1656956), (56, 1479425), (59, 1404200), (68, 1218350), (70, 1183540), (85, 974680), (100, 828478), (118, 702100), (119, 696200), (136, 609175), (140, 591770), (170, 487340), (175, 473416), (200, 414239), (236, 351050), (238, 348100), (280, 295885), (295, 280840), (340, 243670), (350, 236708), (413, 200600), (425, 194936), (472, 175525), (476, 174050), (590, 140420), (595, 139240), (680, 121835), (700, 118354), (826, 100300), (850, 97468), (952, 87025), (1003, 82600), (1180, 70210), (1190, 69620), (1400, 59177), (1475, 56168), (1652, 50150), (1700, 48734), (2006, 41300), (2065, 40120), (2360, 35105), (2380, 34810), (2950, 28084), (2975, 27848), (3304, 25075), (3400, 24367), (3481, 23800), (4012, 20650), (4130, 20060), (4760, 17405), (5015, 16520), (5900, 14042), (5950, 13924), (6962, 11900), (7021, 11800), (8024, 10325), (8260, 10030)]