219170000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 200

約数和(自身を含む): 632197632

約数和(自身を除く): 413027632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 101, 112, 124, 125, 140, 155, 175, 200, 202, 217, 248, 250, 280, 310, 350, 400, 404, 434, 496, 500, 505, 560, 620, 625, 700, 707, 775, 808, 868, 875, 1000, 1010, 1085, 1240, 1250, 1400, 1414, 1550, 1616, 1736, 1750, 2000, 2020, 2170, 2480, 2500, 2525, 2800, 2828, 3100, 3131, 3472, 3500, 3535, 3875, 4040, 4340, 4375, 5000, 5050, 5425, 5656, 6200, 6262, 7000, 7070, 7750, 8080, 8680, 8750, 10000, 10100, 10850, 11312, 12400, 12524, 12625, 14000, 14140, 15500, 15655, 17360, 17500, 17675, 19375, 20200, 21700, 21917, 25048, 25250, 27125, 28280, 31000, 31310, 35000, 35350, 38750, 40400, 43400, 43834, 50096, 50500, 54250, 56560, 62000, 62620, 63125, 70000, 70700, 77500, 78275, 86800, 87668, 88375, 101000, 108500, 109585, 125240, 126250, 135625, 141400, 155000, 156550, 175336, 176750, 202000, 217000, 219170, 250480, 252500, 271250, 282800, 310000, 313100, 350672, 353500, 391375, 434000, 438340, 441875, 505000, 542500, 547925, 626200, 707000, 782750, 876680, 883750, 1010000, 1085000, 1095850, 1252400, 1414000, 1565500, 1753360, 1767500, 1956875, 2170000, 2191700, 2739625, 3131000, 3535000, 3913750, 4383400, 5479250, 6262000, 7070000, 7827500, 8766800, 10958500, 13698125, 15655000, 21917000, 27396250, 31310000, 43834000, 54792500, 109585000, 219170000]

約数ペア:

[(1, 219170000), (2, 109585000), (4, 54792500), (5, 43834000), (7, 31310000), (8, 27396250), (10, 21917000), (14, 15655000), (16, 13698125), (20, 10958500), (25, 8766800), (28, 7827500), (31, 7070000), (35, 6262000), (40, 5479250), (50, 4383400), (56, 3913750), (62, 3535000), (70, 3131000), (80, 2739625), (100, 2191700), (101, 2170000), (112, 1956875), (124, 1767500), (125, 1753360), (140, 1565500), (155, 1414000), (175, 1252400), (200, 1095850), (202, 1085000), (217, 1010000), (248, 883750), (250, 876680), (280, 782750), (310, 707000), (350, 626200), (400, 547925), (404, 542500), (434, 505000), (496, 441875), (500, 438340), (505, 434000), (560, 391375), (620, 353500), (625, 350672), (700, 313100), (707, 310000), (775, 282800), (808, 271250), (868, 252500), (875, 250480), (1000, 219170), (1010, 217000), (1085, 202000), (1240, 176750), (1250, 175336), (1400, 156550), (1414, 155000), (1550, 141400), (1616, 135625), (1736, 126250), (1750, 125240), (2000, 109585), (2020, 108500), (2170, 101000), (2480, 88375), (2500, 87668), (2525, 86800), (2800, 78275), (2828, 77500), (3100, 70700), (3131, 70000), (3472, 63125), (3500, 62620), (3535, 62000), (3875, 56560), (4040, 54250), (4340, 50500), (4375, 50096), (5000, 43834), (5050, 43400), (5425, 40400), (5656, 38750), (6200, 35350), (6262, 35000), (7000, 31310), (7070, 31000), (7750, 28280), (8080, 27125), (8680, 25250), (8750, 25048), (10000, 21917), (10100, 21700), (10850, 20200), (11312, 19375), (12400, 17675), (12524, 17500), (12625, 17360), (14000, 15655), (14140, 15500)]