43971400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 118742400

約数和(自身を除く): 74771000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 79, 88, 92, 100, 110, 115, 121, 158, 184, 200, 220, 230, 242, 253, 275, 316, 395, 440, 460, 484, 506, 550, 575, 605, 632, 790, 869, 920, 968, 1012, 1100, 1150, 1210, 1265, 1580, 1738, 1817, 1975, 2024, 2200, 2300, 2420, 2530, 2783, 3025, 3160, 3476, 3634, 3950, 4345, 4600, 4840, 5060, 5566, 6050, 6325, 6952, 7268, 7900, 8690, 9085, 9559, 10120, 11132, 12100, 12650, 13915, 14536, 15800, 17380, 18170, 19118, 19987, 21725, 22264, 24200, 25300, 27830, 34760, 36340, 38236, 39974, 43450, 45425, 47795, 50600, 55660, 69575, 72680, 76472, 79948, 86900, 90850, 95590, 99935, 111320, 139150, 159896, 173800, 181700, 191180, 199870, 219857, 238975, 278300, 363400, 382360, 399740, 439714, 477950, 499675, 556600, 799480, 879428, 955900, 999350, 1099285, 1758856, 1911800, 1998700, 2198570, 3997400, 4397140, 5496425, 8794280, 10992850, 21985700, 43971400]

約数ペア:

[(1, 43971400), (2, 21985700), (4, 10992850), (5, 8794280), (8, 5496425), (10, 4397140), (11, 3997400), (20, 2198570), (22, 1998700), (23, 1911800), (25, 1758856), (40, 1099285), (44, 999350), (46, 955900), (50, 879428), (55, 799480), (79, 556600), (88, 499675), (92, 477950), (100, 439714), (110, 399740), (115, 382360), (121, 363400), (158, 278300), (184, 238975), (200, 219857), (220, 199870), (230, 191180), (242, 181700), (253, 173800), (275, 159896), (316, 139150), (395, 111320), (440, 99935), (460, 95590), (484, 90850), (506, 86900), (550, 79948), (575, 76472), (605, 72680), (632, 69575), (790, 55660), (869, 50600), (920, 47795), (968, 45425), (1012, 43450), (1100, 39974), (1150, 38236), (1210, 36340), (1265, 34760), (1580, 27830), (1738, 25300), (1817, 24200), (1975, 22264), (2024, 21725), (2200, 19987), (2300, 19118), (2420, 18170), (2530, 17380), (2783, 15800), (3025, 14536), (3160, 13915), (3476, 12650), (3634, 12100), (3950, 11132), (4345, 10120), (4600, 9559), (4840, 9085), (5060, 8690), (5566, 7900), (6050, 7268), (6325, 6952)]