69490850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9719}}^1$

素因数の和:9755

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 82374430

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 9719, 19438, 48595, 97190, 106909, 126347, 213818, 242975, 252694, 485950, 534545, 631735, 1069090, 1263470, 1389817, 2672725, 2779634, 3158675, 5345450, 6317350, 6949085, 13898170, 34745425, 69490850]

約数ペア:

[(1, 69490850), (2, 34745425), (5, 13898170), (10, 6949085), (11, 6317350), (13, 5345450), (22, 3158675), (25, 2779634), (26, 2672725), (50, 1389817), (55, 1263470), (65, 1069090), (110, 631735), (130, 534545), (143, 485950), (275, 252694), (286, 242975), (325, 213818), (550, 126347), (650, 106909), (715, 97190), (1430, 48595), (3575, 19438), (7150, 9719)]