448668850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 1040879808

約数和(自身を除く): 592210958

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 53, 67, 70, 95, 106, 133, 134, 175, 190, 265, 266, 335, 350, 361, 371, 469, 475, 530, 665, 670, 722, 742, 938, 950, 1007, 1273, 1325, 1330, 1675, 1805, 1855, 2014, 2345, 2527, 2546, 2650, 3325, 3350, 3551, 3610, 3710, 4690, 5035, 5054, 6365, 6650, 7049, 7102, 8911, 9025, 9275, 10070, 11725, 12635, 12730, 14098, 17755, 17822, 18050, 18550, 19133, 23450, 24187, 24857, 25175, 25270, 31825, 35245, 35510, 38266, 44555, 48374, 49714, 50350, 63175, 63650, 67469, 70490, 88775, 89110, 95665, 120935, 124285, 126350, 133931, 134938, 169309, 176225, 177550, 191330, 222775, 241870, 248570, 267862, 337345, 338618, 352450, 445550, 472283, 478325, 604675, 621425, 669655, 674690, 846545, 944566, 956650, 1209350, 1242850, 1281911, 1339310, 1686725, 1693090, 2361415, 2563822, 3348275, 3373450, 4232725, 4722830, 6409555, 6696550, 8465450, 8973377, 11807075, 12819110, 17946754, 23614150, 32047775, 44866885, 64095550, 89733770, 224334425, 448668850]

約数ペア:

[(1, 448668850), (2, 224334425), (5, 89733770), (7, 64095550), (10, 44866885), (14, 32047775), (19, 23614150), (25, 17946754), (35, 12819110), (38, 11807075), (50, 8973377), (53, 8465450), (67, 6696550), (70, 6409555), (95, 4722830), (106, 4232725), (133, 3373450), (134, 3348275), (175, 2563822), (190, 2361415), (265, 1693090), (266, 1686725), (335, 1339310), (350, 1281911), (361, 1242850), (371, 1209350), (469, 956650), (475, 944566), (530, 846545), (665, 674690), (670, 669655), (722, 621425), (742, 604675), (938, 478325), (950, 472283), (1007, 445550), (1273, 352450), (1325, 338618), (1330, 337345), (1675, 267862), (1805, 248570), (1855, 241870), (2014, 222775), (2345, 191330), (2527, 177550), (2546, 176225), (2650, 169309), (3325, 134938), (3350, 133931), (3551, 126350), (3610, 124285), (3710, 120935), (4690, 95665), (5035, 89110), (5054, 88775), (6365, 70490), (6650, 67469), (7049, 63650), (7102, 63175), (8911, 50350), (9025, 49714), (9275, 48374), (10070, 44555), (11725, 38266), (12635, 35510), (12730, 35245), (14098, 31825), (17755, 25270), (17822, 25175), (18050, 24857), (18550, 24187), (19133, 23450)]