195866060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 481689600

約数和(自身を除く): 285823540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 190, 247, 260, 310, 380, 403, 494, 589, 620, 806, 988, 1178, 1235, 1279, 1612, 2015, 2356, 2470, 2558, 2945, 4030, 4940, 5116, 5890, 6395, 7657, 8060, 11780, 12790, 15314, 16627, 24301, 25580, 30628, 33254, 38285, 39649, 48602, 66508, 76570, 79298, 83135, 97204, 121505, 153140, 158596, 166270, 198245, 243010, 315913, 332540, 396490, 486020, 515437, 631826, 753331, 792980, 1030874, 1263652, 1506662, 1579565, 2061748, 2577185, 3013324, 3159130, 3766655, 5154370, 6318260, 7533310, 9793303, 10308740, 15066620, 19586606, 39173212, 48966515, 97933030, 195866060]

約数ペア:

[(1, 195866060), (2, 97933030), (4, 48966515), (5, 39173212), (10, 19586606), (13, 15066620), (19, 10308740), (20, 9793303), (26, 7533310), (31, 6318260), (38, 5154370), (52, 3766655), (62, 3159130), (65, 3013324), (76, 2577185), (95, 2061748), (124, 1579565), (130, 1506662), (155, 1263652), (190, 1030874), (247, 792980), (260, 753331), (310, 631826), (380, 515437), (403, 486020), (494, 396490), (589, 332540), (620, 315913), (806, 243010), (988, 198245), (1178, 166270), (1235, 158596), (1279, 153140), (1612, 121505), (2015, 97204), (2356, 83135), (2470, 79298), (2558, 76570), (2945, 66508), (4030, 48602), (4940, 39649), (5116, 38285), (5890, 33254), (6395, 30628), (7657, 25580), (8060, 24301), (11780, 16627), (12790, 15314)]