248584700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 676623360

約数和(自身を除く): 428038660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 59, 65, 70, 91, 100, 118, 130, 140, 175, 182, 236, 260, 295, 325, 350, 364, 413, 455, 463, 590, 650, 700, 767, 826, 910, 926, 1180, 1300, 1475, 1534, 1652, 1820, 1852, 2065, 2275, 2315, 2950, 3068, 3241, 3835, 4130, 4550, 4630, 5369, 5900, 6019, 6482, 7670, 8260, 9100, 9260, 10325, 10738, 11575, 12038, 12964, 15340, 16205, 19175, 20650, 21476, 23150, 24076, 26845, 27317, 30095, 32410, 38350, 41300, 42133, 46300, 53690, 54634, 60190, 64820, 76700, 81025, 84266, 107380, 109268, 120380, 134225, 136585, 150475, 162050, 168532, 191219, 210665, 268450, 273170, 300950, 324100, 355121, 382438, 421330, 536900, 546340, 601900, 682925, 710242, 764876, 842660, 956095, 1053325, 1365850, 1420484, 1775605, 1912190, 2106650, 2485847, 2731700, 3551210, 3824380, 4213300, 4780475, 4971694, 7102420, 8878025, 9560950, 9943388, 12429235, 17756050, 19121900, 24858470, 35512100, 49716940, 62146175, 124292350, 248584700]

約数ペア:

[(1, 248584700), (2, 124292350), (4, 62146175), (5, 49716940), (7, 35512100), (10, 24858470), (13, 19121900), (14, 17756050), (20, 12429235), (25, 9943388), (26, 9560950), (28, 8878025), (35, 7102420), (50, 4971694), (52, 4780475), (59, 4213300), (65, 3824380), (70, 3551210), (91, 2731700), (100, 2485847), (118, 2106650), (130, 1912190), (140, 1775605), (175, 1420484), (182, 1365850), (236, 1053325), (260, 956095), (295, 842660), (325, 764876), (350, 710242), (364, 682925), (413, 601900), (455, 546340), (463, 536900), (590, 421330), (650, 382438), (700, 355121), (767, 324100), (826, 300950), (910, 273170), (926, 268450), (1180, 210665), (1300, 191219), (1475, 168532), (1534, 162050), (1652, 150475), (1820, 136585), (1852, 134225), (2065, 120380), (2275, 109268), (2315, 107380), (2950, 84266), (3068, 81025), (3241, 76700), (3835, 64820), (4130, 60190), (4550, 54634), (4630, 53690), (5369, 46300), (5900, 42133), (6019, 41300), (6482, 38350), (7670, 32410), (8260, 30095), (9100, 27317), (9260, 26845), (10325, 24076), (10738, 23150), (11575, 21476), (12038, 20650), (12964, 19175), (15340, 16205)]