64147800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 222307200

約数和(自身を除く): 158159400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 120, 136, 150, 152, 170, 190, 200, 204, 228, 255, 285, 300, 323, 331, 340, 380, 408, 425, 456, 475, 510, 570, 600, 646, 662, 680, 760, 850, 950, 969, 993, 1020, 1140, 1275, 1292, 1324, 1425, 1615, 1655, 1700, 1900, 1938, 1986, 2040, 2280, 2550, 2584, 2648, 2850, 3230, 3310, 3400, 3800, 3876, 3972, 4845, 4965, 5100, 5627, 5700, 6289, 6460, 6620, 7752, 7944, 8075, 8275, 9690, 9930, 10200, 11254, 11400, 12578, 12920, 13240, 16150, 16550, 16881, 18867, 19380, 19860, 22508, 24225, 24825, 25156, 28135, 31445, 32300, 33100, 33762, 37734, 38760, 39720, 45016, 48450, 49650, 50312, 56270, 62890, 64600, 66200, 67524, 75468, 84405, 94335, 96900, 99300, 106913, 112540, 125780, 135048, 140675, 150936, 157225, 168810, 188670, 193800, 198600, 213826, 225080, 251560, 281350, 314450, 320739, 337620, 377340, 422025, 427652, 471675, 534565, 562700, 628900, 641478, 675240, 754680, 844050, 855304, 943350, 1069130, 1125400, 1257800, 1282956, 1603695, 1688100, 1886700, 2138260, 2565912, 2672825, 3207390, 3376200, 3773400, 4276520, 5345650, 6414780, 8018475, 10691300, 12829560, 16036950, 21382600, 32073900, 64147800]

約数ペア:

[(1, 64147800), (2, 32073900), (3, 21382600), (4, 16036950), (5, 12829560), (6, 10691300), (8, 8018475), (10, 6414780), (12, 5345650), (15, 4276520), (17, 3773400), (19, 3376200), (20, 3207390), (24, 2672825), (25, 2565912), (30, 2138260), (34, 1886700), (38, 1688100), (40, 1603695), (50, 1282956), (51, 1257800), (57, 1125400), (60, 1069130), (68, 943350), (75, 855304), (76, 844050), (85, 754680), (95, 675240), (100, 641478), (102, 628900), (114, 562700), (120, 534565), (136, 471675), (150, 427652), (152, 422025), (170, 377340), (190, 337620), (200, 320739), (204, 314450), (228, 281350), (255, 251560), (285, 225080), (300, 213826), (323, 198600), (331, 193800), (340, 188670), (380, 168810), (408, 157225), (425, 150936), (456, 140675), (475, 135048), (510, 125780), (570, 112540), (600, 106913), (646, 99300), (662, 96900), (680, 94335), (760, 84405), (850, 75468), (950, 67524), (969, 66200), (993, 64600), (1020, 62890), (1140, 56270), (1275, 50312), (1292, 49650), (1324, 48450), (1425, 45016), (1615, 39720), (1655, 38760), (1700, 37734), (1900, 33762), (1938, 33100), (1986, 32300), (2040, 31445), (2280, 28135), (2550, 25156), (2584, 24825), (2648, 24225), (2850, 22508), (3230, 19860), (3310, 19380), (3400, 18867), (3800, 16881), (3876, 16550), (3972, 16150), (4845, 13240), (4965, 12920), (5100, 12578), (5627, 11400), (5700, 11254), (6289, 10200), (6460, 9930), (6620, 9690), (7752, 8275), (7944, 8075)]