17325280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 48384000

約数和(自身を除く): 31058720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 499, 560, 620, 868, 992, 998, 1085, 1120, 1240, 1736, 1996, 2170, 2480, 2495, 3472, 3493, 3992, 4340, 4960, 4990, 6944, 6986, 7984, 8680, 9980, 13972, 15469, 15968, 17360, 17465, 19960, 27944, 30938, 34720, 34930, 39920, 55888, 61876, 69860, 77345, 79840, 108283, 111776, 123752, 139720, 154690, 216566, 247504, 279440, 309380, 433132, 495008, 541415, 558880, 618760, 866264, 1082830, 1237520, 1732528, 2165660, 2475040, 3465056, 4331320, 8662640, 17325280]

約数ペア:

[(1, 17325280), (2, 8662640), (4, 4331320), (5, 3465056), (7, 2475040), (8, 2165660), (10, 1732528), (14, 1237520), (16, 1082830), (20, 866264), (28, 618760), (31, 558880), (32, 541415), (35, 495008), (40, 433132), (56, 309380), (62, 279440), (70, 247504), (80, 216566), (112, 154690), (124, 139720), (140, 123752), (155, 111776), (160, 108283), (217, 79840), (224, 77345), (248, 69860), (280, 61876), (310, 55888), (434, 39920), (496, 34930), (499, 34720), (560, 30938), (620, 27944), (868, 19960), (992, 17465), (998, 17360), (1085, 15968), (1120, 15469), (1240, 13972), (1736, 9980), (1996, 8680), (2170, 7984), (2480, 6986), (2495, 6944), (3472, 4990), (3493, 4960), (3992, 4340)]