103034240

素因数分解:

$2^7\times 5^1\times {\mathrm{199}}^1\times {\mathrm{809}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 247860000

約数和(自身を除く): 144825760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 320, 398, 640, 796, 809, 995, 1592, 1618, 1990, 3184, 3236, 3980, 4045, 6368, 6472, 7960, 8090, 12736, 12944, 15920, 16180, 25472, 25888, 31840, 32360, 51776, 63680, 64720, 103552, 127360, 129440, 160991, 258880, 321982, 517760, 643964, 804955, 1287928, 1609910, 2575856, 3219820, 5151712, 6439640, 10303424, 12879280, 20606848, 25758560, 51517120, 103034240]

約数ペア:

[(1, 103034240), (2, 51517120), (4, 25758560), (5, 20606848), (8, 12879280), (10, 10303424), (16, 6439640), (20, 5151712), (32, 3219820), (40, 2575856), (64, 1609910), (80, 1287928), (128, 804955), (160, 643964), (199, 517760), (320, 321982), (398, 258880), (640, 160991), (796, 129440), (809, 127360), (995, 103552), (1592, 64720), (1618, 63680), (1990, 51776), (3184, 32360), (3236, 31840), (3980, 25888), (4045, 25472), (6368, 16180), (6472, 15920), (7960, 12944), (8090, 12736)]