89037650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 184417884

約数和(自身を除く): 95380234

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 169, 205, 257, 325, 338, 410, 514, 533, 650, 845, 1025, 1066, 1285, 1690, 2050, 2570, 2665, 3341, 4225, 5330, 6425, 6682, 6929, 8450, 10537, 12850, 13325, 13858, 16705, 21074, 26650, 33410, 34645, 43433, 52685, 69290, 83525, 86866, 105370, 136981, 167050, 173225, 217165, 263425, 273962, 346450, 434330, 526850, 684905, 1085825, 1369810, 1780753, 2171650, 3424525, 3561506, 6849050, 8903765, 17807530, 44518825, 89037650]

約数ペア:

[(1, 89037650), (2, 44518825), (5, 17807530), (10, 8903765), (13, 6849050), (25, 3561506), (26, 3424525), (41, 2171650), (50, 1780753), (65, 1369810), (82, 1085825), (130, 684905), (169, 526850), (205, 434330), (257, 346450), (325, 273962), (338, 263425), (410, 217165), (514, 173225), (533, 167050), (650, 136981), (845, 105370), (1025, 86866), (1066, 83525), (1285, 69290), (1690, 52685), (2050, 43433), (2570, 34645), (2665, 33410), (3341, 26650), (4225, 21074), (5330, 16705), (6425, 13858), (6682, 13325), (6929, 12850), (8450, 10537)]