214222400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 168

約数和(自身を含む): 622864896

約数和(自身を除く): 408642496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 350, 400, 434, 448, 496, 560, 617, 620, 700, 775, 800, 868, 992, 1085, 1120, 1234, 1240, 1400, 1550, 1600, 1736, 1984, 2170, 2240, 2468, 2480, 2800, 3085, 3100, 3472, 4319, 4340, 4936, 4960, 5425, 5600, 6170, 6200, 6944, 8638, 8680, 9872, 9920, 10850, 11200, 12340, 12400, 13888, 15425, 17276, 17360, 19127, 19744, 21595, 21700, 24680, 24800, 30850, 34552, 34720, 38254, 39488, 43190, 43400, 49360, 49600, 61700, 69104, 69440, 76508, 86380, 86800, 95635, 98720, 107975, 123400, 133889, 138208, 153016, 172760, 173600, 191270, 197440, 215950, 246800, 267778, 276416, 306032, 345520, 347200, 382540, 431900, 478175, 493600, 535556, 612064, 669445, 691040, 765080, 863800, 956350, 987200, 1071112, 1224128, 1338890, 1382080, 1530160, 1727600, 1912700, 2142224, 2677780, 3060320, 3347225, 3455200, 3825400, 4284448, 5355560, 6120640, 6694450, 6910400, 7650800, 8568896, 10711120, 13388900, 15301600, 21422240, 26777800, 30603200, 42844480, 53555600, 107111200, 214222400]

約数ペア:

[(1, 214222400), (2, 107111200), (4, 53555600), (5, 42844480), (7, 30603200), (8, 26777800), (10, 21422240), (14, 15301600), (16, 13388900), (20, 10711120), (25, 8568896), (28, 7650800), (31, 6910400), (32, 6694450), (35, 6120640), (40, 5355560), (50, 4284448), (56, 3825400), (62, 3455200), (64, 3347225), (70, 3060320), (80, 2677780), (100, 2142224), (112, 1912700), (124, 1727600), (140, 1530160), (155, 1382080), (160, 1338890), (175, 1224128), (200, 1071112), (217, 987200), (224, 956350), (248, 863800), (280, 765080), (310, 691040), (320, 669445), (350, 612064), (400, 535556), (434, 493600), (448, 478175), (496, 431900), (560, 382540), (617, 347200), (620, 345520), (700, 306032), (775, 276416), (800, 267778), (868, 246800), (992, 215950), (1085, 197440), (1120, 191270), (1234, 173600), (1240, 172760), (1400, 153016), (1550, 138208), (1600, 133889), (1736, 123400), (1984, 107975), (2170, 98720), (2240, 95635), (2468, 86800), (2480, 86380), (2800, 76508), (3085, 69440), (3100, 69104), (3472, 61700), (4319, 49600), (4340, 49360), (4936, 43400), (4960, 43190), (5425, 39488), (5600, 38254), (6170, 34720), (6200, 34552), (6944, 30850), (8638, 24800), (8680, 24680), (9872, 21700), (9920, 21595), (10850, 19744), (11200, 19127), (12340, 17360), (12400, 17276), (13888, 15425)]