20161155450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{719}}^1\times {\mathrm{1427}}^1$

素因数の和:2292

約数の個数: 96

約数和(自身を含む): 50486768640

約数和(自身を除く): 30325613190

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 719, 786, 1310, 1427, 1438, 1965, 2157, 2854, 3275, 3595, 3930, 4281, 4314, 6550, 7135, 7190, 8562, 9825, 10785, 14270, 17975, 19650, 21405, 21570, 35675, 35950, 42810, 53925, 71350, 94189, 107025, 107850, 186937, 188378, 214050, 282567, 373874, 470945, 560811, 565134, 934685, 941890, 1026013, 1121622, 1412835, 1869370, 2052026, 2354725, 2804055, 2825670, 3078039, 4673425, 4709450, 5130065, 5608110, 6156078, 7064175, 9346850, 10260130, 14020275, 14128350, 15390195, 25650325, 28040550, 30780390, 51300650, 76950975, 134407703, 153901950, 268815406, 403223109, 672038515, 806446218, 1344077030, 2016115545, 3360192575, 4032231090, 6720385150, 10080577725, 20161155450]

約数ペア:

[(1, 20161155450), (2, 10080577725), (3, 6720385150), (5, 4032231090), (6, 3360192575), (10, 2016115545), (15, 1344077030), (25, 806446218), (30, 672038515), (50, 403223109), (75, 268815406), (131, 153901950), (150, 134407703), (262, 76950975), (393, 51300650), (655, 30780390), (719, 28040550), (786, 25650325), (1310, 15390195), (1427, 14128350), (1438, 14020275), (1965, 10260130), (2157, 9346850), (2854, 7064175), (3275, 6156078), (3595, 5608110), (3930, 5130065), (4281, 4709450), (4314, 4673425), (6550, 3078039), (7135, 2825670), (7190, 2804055), (8562, 2354725), (9825, 2052026), (10785, 1869370), (14270, 1412835), (17975, 1121622), (19650, 1026013), (21405, 941890), (21570, 934685), (35675, 565134), (35950, 560811), (42810, 470945), (53925, 373874), (71350, 282567), (94189, 214050), (107025, 188378), (107850, 186937)]