81832110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 202112064

約数和(自身を除く): 120279954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 97, 122, 183, 194, 291, 305, 366, 461, 485, 582, 610, 915, 922, 970, 1383, 1455, 1830, 2305, 2766, 2910, 4610, 5917, 6915, 11834, 13830, 17751, 28121, 29585, 35502, 44717, 56242, 59170, 84363, 88755, 89434, 134151, 140605, 168726, 177510, 223585, 268302, 281210, 421815, 447170, 670755, 843630, 1341510, 2727737, 5455474, 8183211, 13638685, 16366422, 27277370, 40916055, 81832110]

約数ペア:

[(1, 81832110), (2, 40916055), (3, 27277370), (5, 16366422), (6, 13638685), (10, 8183211), (15, 5455474), (30, 2727737), (61, 1341510), (97, 843630), (122, 670755), (183, 447170), (194, 421815), (291, 281210), (305, 268302), (366, 223585), (461, 177510), (485, 168726), (582, 140605), (610, 134151), (915, 89434), (922, 88755), (970, 84363), (1383, 59170), (1455, 56242), (1830, 44717), (2305, 35502), (2766, 29585), (2910, 28121), (4610, 17751), (5917, 13830), (6915, 11834)]