123016250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:873

約数の個数: 80

約数和(自身を含む): 279360576

約数和(自身を除く): 156344326

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 238, 250, 350, 425, 595, 625, 827, 850, 875, 1190, 1250, 1654, 1750, 2125, 2975, 4135, 4250, 4375, 5789, 5950, 8270, 8750, 10625, 11578, 14059, 14875, 20675, 21250, 28118, 28945, 29750, 41350, 57890, 70295, 74375, 98413, 103375, 140590, 144725, 148750, 196826, 206750, 289450, 351475, 492065, 516875, 702950, 723625, 984130, 1033750, 1447250, 1757375, 2460325, 3514750, 3618125, 4920650, 7236250, 8786875, 12301625, 17573750, 24603250, 61508125, 123016250]

約数ペア:

[(1, 123016250), (2, 61508125), (5, 24603250), (7, 17573750), (10, 12301625), (14, 8786875), (17, 7236250), (25, 4920650), (34, 3618125), (35, 3514750), (50, 2460325), (70, 1757375), (85, 1447250), (119, 1033750), (125, 984130), (170, 723625), (175, 702950), (238, 516875), (250, 492065), (350, 351475), (425, 289450), (595, 206750), (625, 196826), (827, 148750), (850, 144725), (875, 140590), (1190, 103375), (1250, 98413), (1654, 74375), (1750, 70295), (2125, 57890), (2975, 41350), (4135, 29750), (4250, 28945), (4375, 28118), (5789, 21250), (5950, 20675), (8270, 14875), (8750, 14059), (10625, 11578)]