165012700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 370538784

約数和(自身を除く): 205526084

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 167, 205, 241, 334, 410, 482, 668, 820, 835, 964, 1025, 1205, 1670, 2050, 2410, 3340, 4100, 4175, 4820, 6025, 6847, 8350, 9881, 12050, 13694, 16700, 19762, 24100, 27388, 34235, 39524, 40247, 49405, 68470, 80494, 98810, 136940, 160988, 171175, 197620, 201235, 247025, 342350, 402470, 494050, 684700, 804940, 988100, 1006175, 1650127, 2012350, 3300254, 4024700, 6600508, 8250635, 16501270, 33002540, 41253175, 82506350, 165012700]

約数ペア:

[(1, 165012700), (2, 82506350), (4, 41253175), (5, 33002540), (10, 16501270), (20, 8250635), (25, 6600508), (41, 4024700), (50, 3300254), (82, 2012350), (100, 1650127), (164, 1006175), (167, 988100), (205, 804940), (241, 684700), (334, 494050), (410, 402470), (482, 342350), (668, 247025), (820, 201235), (835, 197620), (964, 171175), (1025, 160988), (1205, 136940), (1670, 98810), (2050, 80494), (2410, 68470), (3340, 49405), (4100, 40247), (4175, 39524), (4820, 34235), (6025, 27388), (6847, 24100), (8350, 19762), (9881, 16700), (12050, 13694)]