78280950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 225610560

約数和(自身を除く): 147329610

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 66, 75, 95, 110, 114, 121, 150, 165, 190, 209, 227, 242, 275, 285, 330, 363, 418, 454, 475, 550, 570, 605, 627, 681, 726, 825, 950, 1045, 1135, 1210, 1254, 1362, 1425, 1650, 1815, 2090, 2270, 2299, 2497, 2850, 3025, 3135, 3405, 3630, 4313, 4598, 4994, 5225, 5675, 6050, 6270, 6810, 6897, 7491, 8626, 9075, 10450, 11350, 11495, 12485, 12939, 13794, 14982, 15675, 17025, 18150, 21565, 22990, 24970, 25878, 27467, 31350, 34050, 34485, 37455, 43130, 47443, 54934, 57475, 62425, 64695, 68970, 74910, 82401, 94886, 107825, 114950, 124850, 129390, 137335, 142329, 164802, 172425, 187275, 215650, 237215, 274670, 284658, 323475, 344850, 374550, 412005, 474430, 521873, 646950, 686675, 711645, 824010, 1043746, 1186075, 1373350, 1423290, 1565619, 2060025, 2372150, 2609365, 3131238, 3558225, 4120050, 5218730, 7116450, 7828095, 13046825, 15656190, 26093650, 39140475, 78280950]

約数ペア:

[(1, 78280950), (2, 39140475), (3, 26093650), (5, 15656190), (6, 13046825), (10, 7828095), (11, 7116450), (15, 5218730), (19, 4120050), (22, 3558225), (25, 3131238), (30, 2609365), (33, 2372150), (38, 2060025), (50, 1565619), (55, 1423290), (57, 1373350), (66, 1186075), (75, 1043746), (95, 824010), (110, 711645), (114, 686675), (121, 646950), (150, 521873), (165, 474430), (190, 412005), (209, 374550), (227, 344850), (242, 323475), (275, 284658), (285, 274670), (330, 237215), (363, 215650), (418, 187275), (454, 172425), (475, 164802), (550, 142329), (570, 137335), (605, 129390), (627, 124850), (681, 114950), (726, 107825), (825, 94886), (950, 82401), (1045, 74910), (1135, 68970), (1210, 64695), (1254, 62425), (1362, 57475), (1425, 54934), (1650, 47443), (1815, 43130), (2090, 37455), (2270, 34485), (2299, 34050), (2497, 31350), (2850, 27467), (3025, 25878), (3135, 24970), (3405, 22990), (3630, 21565), (4313, 18150), (4598, 17025), (4994, 15675), (5225, 14982), (5675, 13794), (6050, 12939), (6270, 12485), (6810, 11495), (6897, 11350), (7491, 10450), (8626, 9075)]