79184000

素因数分解:

$2^7\times 5^3\times 7^2\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 231280920

約数和(自身を除く): 152096920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 101, 112, 125, 128, 140, 160, 175, 196, 200, 202, 224, 245, 250, 280, 320, 350, 392, 400, 404, 448, 490, 500, 505, 560, 640, 700, 707, 784, 800, 808, 875, 896, 980, 1000, 1010, 1120, 1225, 1400, 1414, 1568, 1600, 1616, 1750, 1960, 2000, 2020, 2240, 2450, 2525, 2800, 2828, 3136, 3200, 3232, 3500, 3535, 3920, 4000, 4040, 4480, 4900, 4949, 5050, 5600, 5656, 6125, 6272, 6464, 7000, 7070, 7840, 8000, 8080, 9800, 9898, 10100, 11200, 11312, 12250, 12625, 12928, 14000, 14140, 15680, 16000, 16160, 17675, 19600, 19796, 20200, 22400, 22624, 24500, 24745, 25250, 28000, 28280, 31360, 32320, 35350, 39200, 39592, 40400, 45248, 49000, 49490, 50500, 56000, 56560, 64640, 70700, 78400, 79184, 80800, 88375, 90496, 98000, 98980, 101000, 112000, 113120, 123725, 141400, 156800, 158368, 161600, 176750, 196000, 197960, 202000, 226240, 247450, 282800, 316736, 323200, 353500, 392000, 395920, 404000, 452480, 494900, 565600, 618625, 633472, 707000, 784000, 791840, 808000, 989800, 1131200, 1237250, 1414000, 1583680, 1616000, 1979600, 2262400, 2474500, 2828000, 3167360, 3959200, 4949000, 5656000, 7918400, 9898000, 11312000, 15836800, 19796000, 39592000, 79184000]

約数ペア:

[(1, 79184000), (2, 39592000), (4, 19796000), (5, 15836800), (7, 11312000), (8, 9898000), (10, 7918400), (14, 5656000), (16, 4949000), (20, 3959200), (25, 3167360), (28, 2828000), (32, 2474500), (35, 2262400), (40, 1979600), (49, 1616000), (50, 1583680), (56, 1414000), (64, 1237250), (70, 1131200), (80, 989800), (98, 808000), (100, 791840), (101, 784000), (112, 707000), (125, 633472), (128, 618625), (140, 565600), (160, 494900), (175, 452480), (196, 404000), (200, 395920), (202, 392000), (224, 353500), (245, 323200), (250, 316736), (280, 282800), (320, 247450), (350, 226240), (392, 202000), (400, 197960), (404, 196000), (448, 176750), (490, 161600), (500, 158368), (505, 156800), (560, 141400), (640, 123725), (700, 113120), (707, 112000), (784, 101000), (800, 98980), (808, 98000), (875, 90496), (896, 88375), (980, 80800), (1000, 79184), (1010, 78400), (1120, 70700), (1225, 64640), (1400, 56560), (1414, 56000), (1568, 50500), (1600, 49490), (1616, 49000), (1750, 45248), (1960, 40400), (2000, 39592), (2020, 39200), (2240, 35350), (2450, 32320), (2525, 31360), (2800, 28280), (2828, 28000), (3136, 25250), (3200, 24745), (3232, 24500), (3500, 22624), (3535, 22400), (3920, 20200), (4000, 19796), (4040, 19600), (4480, 17675), (4900, 16160), (4949, 16000), (5050, 15680), (5600, 14140), (5656, 14000), (6125, 12928), (6272, 12625), (6464, 12250), (7000, 11312), (7070, 11200), (7840, 10100), (8000, 9898), (8080, 9800)]