71293020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40973}}^1$

素因数の和:41014

約数の個数: 48

約数和(自身を含む): 206508960

約数和(自身を除く): 135215940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 40973, 81946, 122919, 163892, 204865, 245838, 409730, 491676, 614595, 819460, 1188217, 1229190, 2376434, 2458380, 3564651, 4752868, 5941085, 7129302, 11882170, 14258604, 17823255, 23764340, 35646510, 71293020]

約数ペア:

[(1, 71293020), (2, 35646510), (3, 23764340), (4, 17823255), (5, 14258604), (6, 11882170), (10, 7129302), (12, 5941085), (15, 4752868), (20, 3564651), (29, 2458380), (30, 2376434), (58, 1229190), (60, 1188217), (87, 819460), (116, 614595), (145, 491676), (174, 409730), (290, 245838), (348, 204865), (435, 163892), (580, 122919), (870, 81946), (1740, 40973)]