28097036800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{313583}}^1$

素因数の和:313618

約数の個数: 120

約数和(自身を含む): 79557515136

約数和(自身を除く): 51460478336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4480, 5600, 6400, 8960, 11200, 12800, 17920, 22400, 44800, 89600, 313583, 627166, 1254332, 1567915, 2195081, 2508664, 3135830, 4390162, 5017328, 6271660, 7839575, 8780324, 10034656, 10975405, 12543320, 15679150, 17560648, 20069312, 21950810, 25086640, 31358300, 35121296, 40138624, 43901620, 50173280, 54877025, 62716600, 70242592, 80277248, 87803240, 100346560, 109754050, 125433200, 140485184, 160554496, 175606480, 200693120, 219508100, 250866400, 280970368, 351212960, 401386240, 439016200, 501732800, 561940736, 702425920, 802772480, 878032400, 1003465600, 1123881472, 1404851840, 1756064800, 2006931200, 2809703680, 3512129600, 4013862400, 5619407360, 7024259200, 14048518400, 28097036800]

約数ペア:

[(1, 28097036800), (2, 14048518400), (4, 7024259200), (5, 5619407360), (7, 4013862400), (8, 3512129600), (10, 2809703680), (14, 2006931200), (16, 1756064800), (20, 1404851840), (25, 1123881472), (28, 1003465600), (32, 878032400), (35, 802772480), (40, 702425920), (50, 561940736), (56, 501732800), (64, 439016200), (70, 401386240), (80, 351212960), (100, 280970368), (112, 250866400), (128, 219508100), (140, 200693120), (160, 175606480), (175, 160554496), (200, 140485184), (224, 125433200), (256, 109754050), (280, 100346560), (320, 87803240), (350, 80277248), (400, 70242592), (448, 62716600), (512, 54877025), (560, 50173280), (640, 43901620), (700, 40138624), (800, 35121296), (896, 31358300), (1120, 25086640), (1280, 21950810), (1400, 20069312), (1600, 17560648), (1792, 15679150), (2240, 12543320), (2560, 10975405), (2800, 10034656), (3200, 8780324), (3584, 7839575), (4480, 6271660), (5600, 5017328), (6400, 4390162), (8960, 3135830), (11200, 2508664), (12800, 2195081), (17920, 1567915), (22400, 1254332), (44800, 627166), (89600, 313583)]