173204732740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1\times {\mathrm{10499}}^1$

素因数の和:11221

約数の個数: 96

約数和(自身を含む): 396074448000

約数和(自身を除く): 222869715260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 593, 1070, 1186, 1391, 2140, 2372, 2782, 2965, 5564, 5930, 6955, 7709, 10499, 11860, 13910, 15418, 20998, 27820, 30836, 38545, 41996, 52495, 63451, 77090, 104990, 126902, 136487, 154180, 209980, 253804, 272974, 317255, 545948, 634510, 682435, 824863, 1123393, 1269020, 1364870, 1649726, 2246786, 2729740, 3299452, 4124315, 4493572, 5616965, 6225907, 8248630, 11233930, 12451814, 14604109, 16497260, 22467860, 24903628, 29208218, 31129535, 58416436, 62259070, 73020545, 80936791, 124518140, 146041090, 161873582, 292082180, 323747164, 404683955, 666172049, 809367910, 1332344098, 1618735820, 2664688196, 3330860245, 6661720490, 8660236637, 13323440980, 17320473274, 34640946548, 43301183185, 86602366370, 173204732740]

約数ペア:

[(1, 173204732740), (2, 86602366370), (4, 43301183185), (5, 34640946548), (10, 17320473274), (13, 13323440980), (20, 8660236637), (26, 6661720490), (52, 3330860245), (65, 2664688196), (107, 1618735820), (130, 1332344098), (214, 809367910), (260, 666172049), (428, 404683955), (535, 323747164), (593, 292082180), (1070, 161873582), (1186, 146041090), (1391, 124518140), (2140, 80936791), (2372, 73020545), (2782, 62259070), (2965, 58416436), (5564, 31129535), (5930, 29208218), (6955, 24903628), (7709, 22467860), (10499, 16497260), (11860, 14604109), (13910, 12451814), (15418, 11233930), (20998, 8248630), (27820, 6225907), (30836, 5616965), (38545, 4493572), (41996, 4124315), (52495, 3299452), (63451, 2729740), (77090, 2246786), (104990, 1649726), (126902, 1364870), (136487, 1269020), (154180, 1123393), (209980, 824863), (253804, 682435), (272974, 634510), (317255, 545948)]