50081280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{6521}}^1$

素因数の和:6547

約数の個数: 80

約数和(自身を含む): 160128144

約数和(自身を除く): 110046864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 6521, 7680, 13042, 19563, 26084, 32605, 39126, 52168, 65210, 78252, 97815, 104336, 130420, 156504, 195630, 208672, 260840, 313008, 391260, 417344, 521680, 626016, 782520, 834688, 1043360, 1252032, 1565040, 1669376, 2086720, 2504064, 3130080, 3338752, 4173440, 5008128, 6260160, 8346880, 10016256, 12520320, 16693760, 25040640, 50081280]

約数ペア:

[(1, 50081280), (2, 25040640), (3, 16693760), (4, 12520320), (5, 10016256), (6, 8346880), (8, 6260160), (10, 5008128), (12, 4173440), (15, 3338752), (16, 3130080), (20, 2504064), (24, 2086720), (30, 1669376), (32, 1565040), (40, 1252032), (48, 1043360), (60, 834688), (64, 782520), (80, 626016), (96, 521680), (120, 417344), (128, 391260), (160, 313008), (192, 260840), (240, 208672), (256, 195630), (320, 156504), (384, 130420), (480, 104336), (512, 97815), (640, 78252), (768, 65210), (960, 52168), (1280, 39126), (1536, 32605), (1920, 26084), (2560, 19563), (3840, 13042), (6521, 7680)]