72698710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28069}}^1$

素因数の和:28120

約数の個数: 32

約数和(自身を含む): 153599040

約数和(自身を除く): 80900330

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 28069, 56138, 140345, 196483, 280690, 392966, 982415, 1038553, 1964830, 2077106, 5192765, 7269871, 10385530, 14539742, 36349355, 72698710]

約数ペア:

[(1, 72698710), (2, 36349355), (5, 14539742), (7, 10385530), (10, 7269871), (14, 5192765), (35, 2077106), (37, 1964830), (70, 1038553), (74, 982415), (185, 392966), (259, 280690), (370, 196483), (518, 140345), (1295, 56138), (2590, 28069)]