209725770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7759}}^1$

素因数の和:7839

約数の個数: 64

約数和(自身を含む): 543075840

約数和(自身を除く): 333350070

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 106, 159, 170, 255, 265, 318, 510, 530, 795, 901, 1590, 1802, 2703, 4505, 5406, 7759, 9010, 13515, 15518, 23277, 27030, 38795, 46554, 77590, 116385, 131903, 232770, 263806, 395709, 411227, 659515, 791418, 822454, 1233681, 1319030, 1978545, 2056135, 2467362, 3957090, 4112270, 6168405, 6990859, 12336810, 13981718, 20972577, 34954295, 41945154, 69908590, 104862885, 209725770]

約数ペア:

[(1, 209725770), (2, 104862885), (3, 69908590), (5, 41945154), (6, 34954295), (10, 20972577), (15, 13981718), (17, 12336810), (30, 6990859), (34, 6168405), (51, 4112270), (53, 3957090), (85, 2467362), (102, 2056135), (106, 1978545), (159, 1319030), (170, 1233681), (255, 822454), (265, 791418), (318, 659515), (510, 411227), (530, 395709), (795, 263806), (901, 232770), (1590, 131903), (1802, 116385), (2703, 77590), (4505, 46554), (5406, 38795), (7759, 27030), (9010, 23277), (13515, 15518)]