8917710.00000000

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 43748320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 149, 151, 160, 224, 280, 298, 302, 560, 596, 604, 745, 755, 1043, 1057, 1120, 1192, 1208, 1490, 1510, 2086, 2114, 2384, 2416, 2980, 3020, 4172, 4228, 4768, 4832, 5215, 5285, 5960, 6040, 8344, 8456, 10430, 10570, 11920, 12080, 16688, 16912, 20860, 21140, 22499, 23840, 24160, 33376, 33824, 41720, 42280, 44998, 83440, 84560, 89996, 112495, 157493, 166880, 169120, 179992, 224990, 314986, 359984, 449980, 629972, 719968, 787465, 899960, 1259944, 1574930, 1799920, 2519888, 3149860, 3599840, 5039776, 6299720, 12599440, 25198880]

約数ペア:

[(1, 25198880), (2, 12599440), (4, 6299720), (5, 5039776), (7, 3599840), (8, 3149860), (10, 2519888), (14, 1799920), (16, 1574930), (20, 1259944), (28, 899960), (32, 787465), (35, 719968), (40, 629972), (56, 449980), (70, 359984), (80, 314986), (112, 224990), (140, 179992), (149, 169120), (151, 166880), (160, 157493), (224, 112495), (280, 89996), (298, 84560), (302, 83440), (560, 44998), (596, 42280), (604, 41720), (745, 33824), (755, 33376), (1043, 24160), (1057, 23840), (1120, 22499), (1192, 21140), (1208, 20860), (1490, 16912), (1510, 16688), (2086, 12080), (2114, 11920), (2384, 10570), (2416, 10430), (2980, 8456), (3020, 8344), (4172, 6040), (4228, 5960), (4768, 5285), (4832, 5215)]