11989950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 35831040

約数和(自身を除く): 23841090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 601, 665, 798, 950, 1050, 1202, 1330, 1425, 1803, 1995, 2850, 3005, 3325, 3606, 3990, 4207, 6010, 6650, 8414, 9015, 9975, 11419, 12621, 15025, 18030, 19950, 21035, 22838, 25242, 30050, 34257, 42070, 45075, 57095, 63105, 68514, 79933, 90150, 105175, 114190, 126210, 159866, 171285, 210350, 239799, 285475, 315525, 342570, 399665, 479598, 570950, 631050, 799330, 856425, 1198995, 1712850, 1998325, 2397990, 3996650, 5994975, 11989950]

約数ペア:

[(1, 11989950), (2, 5994975), (3, 3996650), (5, 2397990), (6, 1998325), (7, 1712850), (10, 1198995), (14, 856425), (15, 799330), (19, 631050), (21, 570950), (25, 479598), (30, 399665), (35, 342570), (38, 315525), (42, 285475), (50, 239799), (57, 210350), (70, 171285), (75, 159866), (95, 126210), (105, 114190), (114, 105175), (133, 90150), (150, 79933), (175, 68514), (190, 63105), (210, 57095), (266, 45075), (285, 42070), (350, 34257), (399, 30050), (475, 25242), (525, 22838), (570, 21035), (601, 19950), (665, 18030), (798, 15025), (950, 12621), (1050, 11419), (1202, 9975), (1330, 9015), (1425, 8414), (1803, 6650), (1995, 6010), (2850, 4207), (3005, 3990), (3325, 3606)]