202161780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16763}}^1$

素因数の和:16845

約数の個数: 72

約数和(自身を含む): 622413792

約数和(自身を除く): 420252012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 16763, 33526, 50289, 67052, 83815, 100578, 150867, 167630, 201156, 251445, 301734, 335260, 502890, 603468, 754335, 1005780, 1123121, 1508670, 2246242, 3017340, 3369363, 4492484, 5615605, 6738726, 10108089, 11231210, 13477452, 16846815, 20216178, 22462420, 33693630, 40432356, 50540445, 67387260, 101080890, 202161780]

約数ペア:

[(1, 202161780), (2, 101080890), (3, 67387260), (4, 50540445), (5, 40432356), (6, 33693630), (9, 22462420), (10, 20216178), (12, 16846815), (15, 13477452), (18, 11231210), (20, 10108089), (30, 6738726), (36, 5615605), (45, 4492484), (60, 3369363), (67, 3017340), (90, 2246242), (134, 1508670), (180, 1123121), (201, 1005780), (268, 754335), (335, 603468), (402, 502890), (603, 335260), (670, 301734), (804, 251445), (1005, 201156), (1206, 167630), (1340, 150867), (2010, 100578), (2412, 83815), (3015, 67052), (4020, 50289), (6030, 33526), (12060, 16763)]