19539000

素因数分解:

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

素因数の和:207

約数の個数: 192

約数和(自身を含む): 71547840

約数和(自身を除く): 52008840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 167, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 334, 360, 375, 390, 450, 468, 500, 501, 520, 585, 600, 650, 668, 750, 780, 835, 900, 936, 975, 1000, 1002, 1125, 1170, 1300, 1336, 1500, 1503, 1560, 1625, 1670, 1800, 1950, 2004, 2171, 2250, 2340, 2505, 2600, 2925, 3000, 3006, 3250, 3340, 3900, 4008, 4175, 4342, 4500, 4680, 4875, 5010, 5850, 6012, 6500, 6513, 6680, 7515, 7800, 8350, 8684, 9000, 9750, 10020, 10855, 11700, 12024, 12525, 13000, 13026, 14625, 15030, 16700, 17368, 19500, 19539, 20040, 20875, 21710, 23400, 25050, 26052, 29250, 30060, 32565, 33400, 37575, 39000, 39078, 41750, 43420, 50100, 52104, 54275, 58500, 60120, 62625, 65130, 75150, 78156, 83500, 86840, 97695, 100200, 108550, 117000, 125250, 130260, 150300, 156312, 162825, 167000, 187875, 195390, 217100, 250500, 260520, 271375, 300600, 325650, 375750, 390780, 434200, 488475, 501000, 542750, 651300, 751500, 781560, 814125, 976950, 1085500, 1302600, 1503000, 1628250, 1953900, 2171000, 2442375, 3256500, 3907800, 4884750, 6513000, 9769500, 19539000]

約数ペア:

[(1, 19539000), (2, 9769500), (3, 6513000), (4, 4884750), (5, 3907800), (6, 3256500), (8, 2442375), (9, 2171000), (10, 1953900), (12, 1628250), (13, 1503000), (15, 1302600), (18, 1085500), (20, 976950), (24, 814125), (25, 781560), (26, 751500), (30, 651300), (36, 542750), (39, 501000), (40, 488475), (45, 434200), (50, 390780), (52, 375750), (60, 325650), (65, 300600), (72, 271375), (75, 260520), (78, 250500), (90, 217100), (100, 195390), (104, 187875), (117, 167000), (120, 162825), (125, 156312), (130, 150300), (150, 130260), (156, 125250), (167, 117000), (180, 108550), (195, 100200), (200, 97695), (225, 86840), (234, 83500), (250, 78156), (260, 75150), (300, 65130), (312, 62625), (325, 60120), (334, 58500), (360, 54275), (375, 52104), (390, 50100), (450, 43420), (468, 41750), (500, 39078), (501, 39000), (520, 37575), (585, 33400), (600, 32565), (650, 30060), (668, 29250), (750, 26052), (780, 25050), (835, 23400), (900, 21710), (936, 20875), (975, 20040), (1000, 19539), (1002, 19500), (1125, 17368), (1170, 16700), (1300, 15030), (1336, 14625), (1500, 13026), (1503, 13000), (1560, 12525), (1625, 12024), (1670, 11700), (1800, 10855), (1950, 10020), (2004, 9750), (2171, 9000), (2250, 8684), (2340, 8350), (2505, 7800), (2600, 7515), (2925, 6680), (3000, 6513), (3006, 6500), (3250, 6012), (3340, 5850), (3900, 5010), (4008, 4875), (4175, 4680), (4342, 4500)]