125217680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7213}}^1$

素因数の和:7264

約数の個数: 80

約数和(自身を含む): 343501824

約数和(自身を除く): 218284144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 7213, 8680, 14426, 17360, 28852, 36065, 50491, 57704, 72130, 100982, 115408, 144260, 201964, 223603, 252455, 288520, 403928, 447206, 504910, 577040, 807856, 894412, 1009820, 1118015, 1565221, 1788824, 2019640, 2236030, 3130442, 3577648, 4039280, 4472060, 6260884, 7826105, 8944120, 12521768, 15652210, 17888240, 25043536, 31304420, 62608840, 125217680]

約数ペア:

[(1, 125217680), (2, 62608840), (4, 31304420), (5, 25043536), (7, 17888240), (8, 15652210), (10, 12521768), (14, 8944120), (16, 7826105), (20, 6260884), (28, 4472060), (31, 4039280), (35, 3577648), (40, 3130442), (56, 2236030), (62, 2019640), (70, 1788824), (80, 1565221), (112, 1118015), (124, 1009820), (140, 894412), (155, 807856), (217, 577040), (248, 504910), (280, 447206), (310, 403928), (434, 288520), (496, 252455), (560, 223603), (620, 201964), (868, 144260), (1085, 115408), (1240, 100982), (1736, 72130), (2170, 57704), (2480, 50491), (3472, 36065), (4340, 28852), (7213, 17360), (8680, 14426)]