210899535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 465813504

約数和(自身を除く): 254913969

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 23, 33, 35, 51, 55, 69, 77, 85, 105, 115, 119, 161, 165, 187, 231, 253, 255, 345, 357, 385, 391, 467, 483, 561, 595, 759, 805, 935, 1155, 1173, 1265, 1309, 1401, 1771, 1785, 1955, 2335, 2415, 2737, 2805, 3269, 3795, 3927, 4301, 5137, 5313, 5865, 6545, 7005, 7939, 8211, 8855, 9807, 10741, 12903, 13685, 15411, 16345, 19635, 21505, 23817, 25685, 26565, 30107, 32223, 35959, 39695, 41055, 49035, 53705, 55573, 64515, 75187, 77055, 87329, 90321, 107877, 118151, 119085, 150535, 161115, 166719, 179795, 182597, 225561, 261987, 277865, 354453, 375935, 436645, 451605, 539385, 547791, 590755, 611303, 827057, 833595, 912985, 1127805, 1278179, 1309935, 1772265, 1833909, 2008567, 2481171, 2738955, 3056515, 3834537, 4135285, 6025701, 6390895, 9169545, 10042835, 12405855, 14059969, 19172685, 30128505, 42179907, 70299845, 210899535]

約数ペア:

[(1, 210899535), (3, 70299845), (5, 42179907), (7, 30128505), (11, 19172685), (15, 14059969), (17, 12405855), (21, 10042835), (23, 9169545), (33, 6390895), (35, 6025701), (51, 4135285), (55, 3834537), (69, 3056515), (77, 2738955), (85, 2481171), (105, 2008567), (115, 1833909), (119, 1772265), (161, 1309935), (165, 1278179), (187, 1127805), (231, 912985), (253, 833595), (255, 827057), (345, 611303), (357, 590755), (385, 547791), (391, 539385), (467, 451605), (483, 436645), (561, 375935), (595, 354453), (759, 277865), (805, 261987), (935, 225561), (1155, 182597), (1173, 179795), (1265, 166719), (1309, 161115), (1401, 150535), (1771, 119085), (1785, 118151), (1955, 107877), (2335, 90321), (2415, 87329), (2737, 77055), (2805, 75187), (3269, 64515), (3795, 55573), (3927, 53705), (4301, 49035), (5137, 41055), (5313, 39695), (5865, 35959), (6545, 32223), (7005, 30107), (7939, 26565), (8211, 25685), (8855, 23817), (9807, 21505), (10741, 19635), (12903, 16345), (13685, 15411)]