101025920

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3733

約数の個数: 64

約数和(自身を含む): 247199040

約数和(自身を除く): 146173120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 3671, 5504, 6880, 7342, 13760, 14684, 18355, 27520, 29368, 36710, 58736, 73420, 117472, 146840, 157853, 234944, 293680, 315706, 469888, 587360, 631412, 789265, 1174720, 1262824, 1578530, 2349440, 2525648, 3157060, 5051296, 6314120, 10102592, 12628240, 20205184, 25256480, 50512960, 101025920]

約数ペア:

[(1, 101025920), (2, 50512960), (4, 25256480), (5, 20205184), (8, 12628240), (10, 10102592), (16, 6314120), (20, 5051296), (32, 3157060), (40, 2525648), (43, 2349440), (64, 1578530), (80, 1262824), (86, 1174720), (128, 789265), (160, 631412), (172, 587360), (215, 469888), (320, 315706), (344, 293680), (430, 234944), (640, 157853), (688, 146840), (860, 117472), (1376, 73420), (1720, 58736), (2752, 36710), (3440, 29368), (3671, 27520), (5504, 18355), (6880, 14684), (7342, 13760)]