57640050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 170614080

約数和(自身を除く): 112974030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 59, 65, 75, 78, 90, 117, 118, 130, 150, 167, 177, 195, 225, 234, 295, 325, 334, 354, 390, 450, 501, 531, 585, 590, 650, 767, 835, 885, 975, 1002, 1062, 1170, 1475, 1503, 1534, 1670, 1770, 1950, 2171, 2301, 2505, 2655, 2925, 2950, 3006, 3835, 4175, 4342, 4425, 4602, 5010, 5310, 5850, 6513, 6903, 7515, 7670, 8350, 8850, 9853, 10855, 11505, 12525, 13026, 13275, 13806, 15030, 19175, 19539, 19706, 21710, 23010, 25050, 26550, 29559, 32565, 34515, 37575, 38350, 39078, 49265, 54275, 57525, 59118, 65130, 69030, 75150, 88677, 97695, 98530, 108550, 115050, 128089, 147795, 162825, 172575, 177354, 195390, 246325, 256178, 295590, 325650, 345150, 384267, 443385, 488475, 492650, 640445, 738975, 768534, 886770, 976950, 1152801, 1280890, 1477950, 1921335, 2216925, 2305602, 3202225, 3842670, 4433850, 5764005, 6404450, 9606675, 11528010, 19213350, 28820025, 57640050]

約数ペア:

[(1, 57640050), (2, 28820025), (3, 19213350), (5, 11528010), (6, 9606675), (9, 6404450), (10, 5764005), (13, 4433850), (15, 3842670), (18, 3202225), (25, 2305602), (26, 2216925), (30, 1921335), (39, 1477950), (45, 1280890), (50, 1152801), (59, 976950), (65, 886770), (75, 768534), (78, 738975), (90, 640445), (117, 492650), (118, 488475), (130, 443385), (150, 384267), (167, 345150), (177, 325650), (195, 295590), (225, 256178), (234, 246325), (295, 195390), (325, 177354), (334, 172575), (354, 162825), (390, 147795), (450, 128089), (501, 115050), (531, 108550), (585, 98530), (590, 97695), (650, 88677), (767, 75150), (835, 69030), (885, 65130), (975, 59118), (1002, 57525), (1062, 54275), (1170, 49265), (1475, 39078), (1503, 38350), (1534, 37575), (1670, 34515), (1770, 32565), (1950, 29559), (2171, 26550), (2301, 25050), (2505, 23010), (2655, 21710), (2925, 19706), (2950, 19539), (3006, 19175), (3835, 15030), (4175, 13806), (4342, 13275), (4425, 13026), (4602, 12525), (5010, 11505), (5310, 10855), (5850, 9853), (6513, 8850), (6903, 8350), (7515, 7670)]