75351900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^2$

素因数の和:308

約数の個数: 108

約数和(自身を含む): 236490072

約数和(自身を除く): 161138172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 139, 150, 156, 195, 260, 278, 300, 325, 390, 417, 556, 650, 695, 780, 834, 975, 1300, 1390, 1668, 1807, 1950, 2085, 2780, 3475, 3614, 3900, 4170, 5421, 6950, 7228, 8340, 9035, 10425, 10842, 13900, 18070, 19321, 20850, 21684, 27105, 36140, 38642, 41700, 45175, 54210, 57963, 77284, 90350, 96605, 108420, 115926, 135525, 180700, 193210, 231852, 251173, 271050, 289815, 386420, 483025, 502346, 542100, 579630, 753519, 966050, 1004692, 1159260, 1255865, 1449075, 1507038, 1932100, 2511730, 2898150, 3014076, 3767595, 5023460, 5796300, 6279325, 7535190, 12558650, 15070380, 18837975, 25117300, 37675950, 75351900]

約数ペア:

[(1, 75351900), (2, 37675950), (3, 25117300), (4, 18837975), (5, 15070380), (6, 12558650), (10, 7535190), (12, 6279325), (13, 5796300), (15, 5023460), (20, 3767595), (25, 3014076), (26, 2898150), (30, 2511730), (39, 1932100), (50, 1507038), (52, 1449075), (60, 1255865), (65, 1159260), (75, 1004692), (78, 966050), (100, 753519), (130, 579630), (139, 542100), (150, 502346), (156, 483025), (195, 386420), (260, 289815), (278, 271050), (300, 251173), (325, 231852), (390, 193210), (417, 180700), (556, 135525), (650, 115926), (695, 108420), (780, 96605), (834, 90350), (975, 77284), (1300, 57963), (1390, 54210), (1668, 45175), (1807, 41700), (1950, 38642), (2085, 36140), (2780, 27105), (3475, 21684), (3614, 20850), (3900, 19321), (4170, 18070), (5421, 13900), (6950, 10842), (7228, 10425), (8340, 9035)]