2111200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 6562080

約数和(自身を除く): 4450880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 29, 32, 35, 40, 50, 52, 56, 58, 65, 70, 80, 91, 100, 104, 112, 116, 130, 140, 145, 160, 175, 182, 200, 203, 208, 224, 232, 260, 280, 290, 325, 350, 364, 377, 400, 406, 416, 455, 464, 520, 560, 580, 650, 700, 725, 728, 754, 800, 812, 910, 928, 1015, 1040, 1120, 1160, 1300, 1400, 1450, 1456, 1508, 1624, 1820, 1885, 2030, 2080, 2275, 2320, 2600, 2639, 2800, 2900, 2912, 3016, 3248, 3640, 3770, 4060, 4550, 4640, 5075, 5200, 5278, 5600, 5800, 6032, 6496, 7280, 7540, 8120, 9100, 9425, 10150, 10400, 10556, 11600, 12064, 13195, 14560, 15080, 16240, 18200, 18850, 20300, 21112, 23200, 26390, 30160, 32480, 36400, 37700, 40600, 42224, 52780, 60320, 65975, 72800, 75400, 81200, 84448, 105560, 131950, 150800, 162400, 211120, 263900, 301600, 422240, 527800, 1055600, 2111200]

約数ペア:

[(1, 2111200), (2, 1055600), (4, 527800), (5, 422240), (7, 301600), (8, 263900), (10, 211120), (13, 162400), (14, 150800), (16, 131950), (20, 105560), (25, 84448), (26, 81200), (28, 75400), (29, 72800), (32, 65975), (35, 60320), (40, 52780), (50, 42224), (52, 40600), (56, 37700), (58, 36400), (65, 32480), (70, 30160), (80, 26390), (91, 23200), (100, 21112), (104, 20300), (112, 18850), (116, 18200), (130, 16240), (140, 15080), (145, 14560), (160, 13195), (175, 12064), (182, 11600), (200, 10556), (203, 10400), (208, 10150), (224, 9425), (232, 9100), (260, 8120), (280, 7540), (290, 7280), (325, 6496), (350, 6032), (364, 5800), (377, 5600), (400, 5278), (406, 5200), (416, 5075), (455, 4640), (464, 4550), (520, 4060), (560, 3770), (580, 3640), (650, 3248), (700, 3016), (725, 2912), (728, 2900), (754, 2800), (800, 2639), (812, 2600), (910, 2320), (928, 2275), (1015, 2080), (1040, 2030), (1120, 1885), (1160, 1820), (1300, 1624), (1400, 1508), (1450, 1456)]