4222400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 168

約数和(自身を含む): 13228320

約数和(自身を除く): 9005920

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, 64, 65, 70, 80, 91, 100, 104, 112, 116, 130, 140, 145, 160, 175, 182, 200, 203, 208, 224, 232, 260, 280, 290, 320, 325, 350, 364, 377, 400, 406, 416, 448, 455, 464, 520, 560, 580, 650, 700, 725, 728, 754, 800, 812, 832, 910, 928, 1015, 1040, 1120, 1160, 1300, 1400, 1450, 1456, 1508, 1600, 1624, 1820, 1856, 1885, 2030, 2080, 2240, 2275, 2320, 2600, 2639, 2800, 2900, 2912, 3016, 3248, 3640, 3770, 4060, 4160, 4550, 4640, 5075, 5200, 5278, 5600, 5800, 5824, 6032, 6496, 7280, 7540, 8120, 9100, 9280, 9425, 10150, 10400, 10556, 11200, 11600, 12064, 12992, 13195, 14560, 15080, 16240, 18200, 18850, 20300, 20800, 21112, 23200, 24128, 26390, 29120, 30160, 32480, 36400, 37700, 40600, 42224, 46400, 52780, 60320, 64960, 65975, 72800, 75400, 81200, 84448, 105560, 120640, 131950, 145600, 150800, 162400, 168896, 211120, 263900, 301600, 324800, 422240, 527800, 603200, 844480, 1055600, 2111200, 4222400]

約数ペア:

[(1, 4222400), (2, 2111200), (4, 1055600), (5, 844480), (7, 603200), (8, 527800), (10, 422240), (13, 324800), (14, 301600), (16, 263900), (20, 211120), (25, 168896), (26, 162400), (28, 150800), (29, 145600), (32, 131950), (35, 120640), (40, 105560), (50, 84448), (52, 81200), (56, 75400), (58, 72800), (64, 65975), (65, 64960), (70, 60320), (80, 52780), (91, 46400), (100, 42224), (104, 40600), (112, 37700), (116, 36400), (130, 32480), (140, 30160), (145, 29120), (160, 26390), (175, 24128), (182, 23200), (200, 21112), (203, 20800), (208, 20300), (224, 18850), (232, 18200), (260, 16240), (280, 15080), (290, 14560), (320, 13195), (325, 12992), (350, 12064), (364, 11600), (377, 11200), (400, 10556), (406, 10400), (416, 10150), (448, 9425), (455, 9280), (464, 9100), (520, 8120), (560, 7540), (580, 7280), (650, 6496), (700, 6032), (725, 5824), (728, 5800), (754, 5600), (800, 5278), (812, 5200), (832, 5075), (910, 4640), (928, 4550), (1015, 4160), (1040, 4060), (1120, 3770), (1160, 3640), (1300, 3248), (1400, 3016), (1450, 2912), (1456, 2900), (1508, 2800), (1600, 2639), (1624, 2600), (1820, 2320), (1856, 2275), (1885, 2240), (2030, 2080)]