72655730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5113}}^1$

素因数の和:5163

約数の個数: 48

約数和(自身を含む): 157408920

約数和(自身を除く): 84753190

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 5113, 7105, 10226, 14210, 25565, 35791, 51130, 71582, 148277, 178955, 250537, 296554, 357910, 501074, 741385, 1037939, 1252685, 1482770, 2075878, 2505370, 5189695, 7265573, 10379390, 14531146, 36327865, 72655730]

約数ペア:

[(1, 72655730), (2, 36327865), (5, 14531146), (7, 10379390), (10, 7265573), (14, 5189695), (29, 2505370), (35, 2075878), (49, 1482770), (58, 1252685), (70, 1037939), (98, 741385), (145, 501074), (203, 357910), (245, 296554), (290, 250537), (406, 178955), (490, 148277), (1015, 71582), (1421, 51130), (2030, 35791), (2842, 25565), (5113, 14210), (7105, 10226)]