151789540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{29303}}^1$

素因数の和:29356

約数の個数: 48

約数和(自身を含む): 374153472

約数和(自身を除く): 222363932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 29303, 58606, 117212, 146515, 205121, 293030, 410242, 586060, 820484, 1025605, 1084211, 2051210, 2168422, 4102420, 4336844, 5421055, 7589477, 10842110, 15178954, 21684220, 30357908, 37947385, 75894770, 151789540]

約数ペア:

[(1, 151789540), (2, 75894770), (4, 37947385), (5, 30357908), (7, 21684220), (10, 15178954), (14, 10842110), (20, 7589477), (28, 5421055), (35, 4336844), (37, 4102420), (70, 2168422), (74, 2051210), (140, 1084211), (148, 1025605), (185, 820484), (259, 586060), (370, 410242), (518, 293030), (740, 205121), (1036, 146515), (1295, 117212), (2590, 58606), (5180, 29303)]