51920190

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{9157}}^1$

素因数の和:9183

約数の個数: 80

約数和(自身を含む): 159568992

約数和(自身を除く): 107648802

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 9157, 18314, 27471, 45785, 54942, 64099, 82413, 91570, 128198, 137355, 164826, 192297, 247239, 274710, 320495, 384594, 412065, 494478, 576891, 640990, 741717, 824130, 961485, 1153782, 1236195, 1483434, 1730673, 1922970, 2472390, 2884455, 3461346, 3708585, 5192019, 5768910, 7417170, 8653365, 10384038, 17306730, 25960095, 51920190]

約数ペア:

[(1, 51920190), (2, 25960095), (3, 17306730), (5, 10384038), (6, 8653365), (7, 7417170), (9, 5768910), (10, 5192019), (14, 3708585), (15, 3461346), (18, 2884455), (21, 2472390), (27, 1922970), (30, 1730673), (35, 1483434), (42, 1236195), (45, 1153782), (54, 961485), (63, 824130), (70, 741717), (81, 640990), (90, 576891), (105, 494478), (126, 412065), (135, 384594), (162, 320495), (189, 274710), (210, 247239), (270, 192297), (315, 164826), (378, 137355), (405, 128198), (567, 91570), (630, 82413), (810, 64099), (945, 54942), (1134, 45785), (1890, 27471), (2835, 18314), (5670, 9157)]