71376830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5023}}^1$

素因数の和:5073

約数の個数: 48

約数和(自身を含む): 154638720

約数和(自身を除く): 83261890

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, 5023, 7105, 10046, 14210, 25115, 35161, 50230, 70322, 145667, 175805, 246127, 291334, 351610, 492254, 728335, 1019669, 1230635, 1456670, 2039338, 2461270, 5098345, 7137683, 10196690, 14275366, 35688415, 71376830]

約数ペア:

[(1, 71376830), (2, 35688415), (5, 14275366), (7, 10196690), (10, 7137683), (14, 5098345), (29, 2461270), (35, 2039338), (49, 1456670), (58, 1230635), (70, 1019669), (98, 728335), (145, 492254), (203, 351610), (245, 291334), (290, 246127), (406, 175805), (490, 145667), (1015, 70322), (1421, 50230), (2030, 35161), (2842, 25115), (5023, 14210), (7105, 10046)]