69889770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{827}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 187194240

約数和(自身を除く): 117304470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 313, 626, 827, 939, 1565, 1654, 1878, 2481, 2817, 3130, 4135, 4695, 4962, 5634, 7443, 8270, 8451, 9390, 12405, 14085, 14886, 16902, 22329, 24810, 28170, 37215, 42255, 44658, 74430, 84510, 111645, 223290, 258851, 517702, 776553, 1294255, 1553106, 2329659, 2588510, 3882765, 4659318, 6988977, 7765530, 11648295, 13977954, 23296590, 34944885, 69889770]

約数ペア:

[(1, 69889770), (2, 34944885), (3, 23296590), (5, 13977954), (6, 11648295), (9, 7765530), (10, 6988977), (15, 4659318), (18, 3882765), (27, 2588510), (30, 2329659), (45, 1553106), (54, 1294255), (90, 776553), (135, 517702), (270, 258851), (313, 223290), (626, 111645), (827, 84510), (939, 74430), (1565, 44658), (1654, 42255), (1878, 37215), (2481, 28170), (2817, 24810), (3130, 22329), (4135, 16902), (4695, 14886), (4962, 14085), (5634, 12405), (7443, 9390), (8270, 8451)]