57185040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21661}}^1$

素因数の和:21688

約数の個数: 80

約数和(自身を含む): 193398336

約数和(自身を除く): 136213296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 21661, 43322, 64983, 86644, 108305, 129966, 173288, 216610, 238271, 259932, 324915, 346576, 433220, 476542, 519864, 649830, 714813, 866440, 953084, 1039728, 1191355, 1299660, 1429626, 1732880, 1906168, 2382710, 2599320, 2859252, 3574065, 3812336, 4765420, 5198640, 5718504, 7148130, 9530840, 11437008, 14296260, 19061680, 28592520, 57185040]

約数ペア:

[(1, 57185040), (2, 28592520), (3, 19061680), (4, 14296260), (5, 11437008), (6, 9530840), (8, 7148130), (10, 5718504), (11, 5198640), (12, 4765420), (15, 3812336), (16, 3574065), (20, 2859252), (22, 2599320), (24, 2382710), (30, 1906168), (33, 1732880), (40, 1429626), (44, 1299660), (48, 1191355), (55, 1039728), (60, 953084), (66, 866440), (80, 714813), (88, 649830), (110, 519864), (120, 476542), (132, 433220), (165, 346576), (176, 324915), (220, 259932), (240, 238271), (264, 216610), (330, 173288), (440, 129966), (528, 108305), (660, 86644), (880, 64983), (1320, 43322), (2640, 21661)]