75389440

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{601}}^1$

素因数の和:638

約数の個数: 120

約数和(自身を含む): 210619332

約数和(自身を除く): 135229892

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 601, 640, 784, 896, 980, 1120, 1202, 1280, 1568, 1792, 1960, 2240, 2404, 2560, 3005, 3136, 3584, 3920, 4207, 4480, 4808, 6010, 6272, 7840, 8414, 8960, 9616, 12020, 12544, 15680, 16828, 17920, 19232, 21035, 24040, 25088, 29449, 31360, 33656, 38464, 42070, 48080, 58898, 62720, 67312, 76928, 84140, 96160, 117796, 125440, 134624, 147245, 153856, 168280, 192320, 235592, 269248, 294490, 307712, 336560, 384640, 471184, 538496, 588980, 673120, 769280, 942368, 1076992, 1177960, 1346240, 1538560, 1884736, 2153984, 2355920, 2692480, 3769472, 4711840, 5384960, 7538944, 9423680, 10769920, 15077888, 18847360, 37694720, 75389440]

約数ペア:

[(1, 75389440), (2, 37694720), (4, 18847360), (5, 15077888), (7, 10769920), (8, 9423680), (10, 7538944), (14, 5384960), (16, 4711840), (20, 3769472), (28, 2692480), (32, 2355920), (35, 2153984), (40, 1884736), (49, 1538560), (56, 1346240), (64, 1177960), (70, 1076992), (80, 942368), (98, 769280), (112, 673120), (128, 588980), (140, 538496), (160, 471184), (196, 384640), (224, 336560), (245, 307712), (256, 294490), (280, 269248), (320, 235592), (392, 192320), (448, 168280), (490, 153856), (512, 147245), (560, 134624), (601, 125440), (640, 117796), (784, 96160), (896, 84140), (980, 76928), (1120, 67312), (1202, 62720), (1280, 58898), (1568, 48080), (1792, 42070), (1960, 38464), (2240, 33656), (2404, 31360), (2560, 29449), (3005, 25088), (3136, 24040), (3584, 21035), (3920, 19232), (4207, 17920), (4480, 16828), (4808, 15680), (6010, 12544), (6272, 12020), (7840, 9616), (8414, 8960)]