163964150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1621}}^1$

素因数の和:1674

約数の個数: 72

約数和(自身を含む): 370477776

約数和(自身を除く): 206513626

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 289, 350, 425, 578, 595, 850, 1190, 1445, 1621, 2023, 2890, 2975, 3242, 4046, 5950, 7225, 8105, 10115, 11347, 14450, 16210, 20230, 22694, 27557, 40525, 50575, 55114, 56735, 81050, 101150, 113470, 137785, 192899, 275570, 283675, 385798, 468469, 567350, 688925, 936938, 964495, 1377850, 1928990, 2342345, 3279283, 4684690, 4822475, 6558566, 9644950, 11711725, 16396415, 23423450, 32792830, 81982075, 163964150]

約数ペア:

[(1, 163964150), (2, 81982075), (5, 32792830), (7, 23423450), (10, 16396415), (14, 11711725), (17, 9644950), (25, 6558566), (34, 4822475), (35, 4684690), (50, 3279283), (70, 2342345), (85, 1928990), (119, 1377850), (170, 964495), (175, 936938), (238, 688925), (289, 567350), (350, 468469), (425, 385798), (578, 283675), (595, 275570), (850, 192899), (1190, 137785), (1445, 113470), (1621, 101150), (2023, 81050), (2890, 56735), (2975, 55114), (3242, 50575), (4046, 40525), (5950, 27557), (7225, 22694), (8105, 20230), (10115, 16210), (11347, 14450)]