28876200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 100440000

約数和(自身を除く): 71563800

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, 149, 150, 152, 170, 190, 200, 204, 228, 255, 285, 298, 300, 323, 340, 380, 408, 425, 447, 456, 475, 510, 570, 596, 600, 646, 680, 745, 760, 850, 894, 950, 969, 1020, 1140, 1192, 1275, 1292, 1425, 1490, 1615, 1700, 1788, 1900, 1938, 2040, 2235, 2280, 2533, 2550, 2584, 2831, 2850, 2980, 3230, 3400, 3576, 3725, 3800, 3876, 4470, 4845, 5066, 5100, 5662, 5700, 5960, 6460, 7450, 7599, 7752, 8075, 8493, 8940, 9690, 10132, 10200, 11175, 11324, 11400, 12665, 12920, 14155, 14900, 15198, 16150, 16986, 17880, 19380, 20264, 22350, 22648, 24225, 25330, 28310, 29800, 30396, 32300, 33972, 37995, 38760, 42465, 44700, 48127, 48450, 50660, 56620, 60792, 63325, 64600, 67944, 70775, 75990, 84930, 89400, 96254, 96900, 101320, 113240, 126650, 141550, 144381, 151980, 169860, 189975, 192508, 193800, 212325, 240635, 253300, 283100, 288762, 303960, 339720, 379950, 385016, 424650, 481270, 506600, 566200, 577524, 721905, 759900, 849300, 962540, 1155048, 1203175, 1443810, 1519800, 1698600, 1925080, 2406350, 2887620, 3609525, 4812700, 5775240, 7219050, 9625400, 14438100, 28876200]

約数ペア:

[(1, 28876200), (2, 14438100), (3, 9625400), (4, 7219050), (5, 5775240), (6, 4812700), (8, 3609525), (10, 2887620), (12, 2406350), (15, 1925080), (17, 1698600), (19, 1519800), (20, 1443810), (24, 1203175), (25, 1155048), (30, 962540), (34, 849300), (38, 759900), (40, 721905), (50, 577524), (51, 566200), (57, 506600), (60, 481270), (68, 424650), (75, 385016), (76, 379950), (85, 339720), (95, 303960), (100, 288762), (102, 283100), (114, 253300), (120, 240635), (136, 212325), (149, 193800), (150, 192508), (152, 189975), (170, 169860), (190, 151980), (200, 144381), (204, 141550), (228, 126650), (255, 113240), (285, 101320), (298, 96900), (300, 96254), (323, 89400), (340, 84930), (380, 75990), (408, 70775), (425, 67944), (447, 64600), (456, 63325), (475, 60792), (510, 56620), (570, 50660), (596, 48450), (600, 48127), (646, 44700), (680, 42465), (745, 38760), (760, 37995), (850, 33972), (894, 32300), (950, 30396), (969, 29800), (1020, 28310), (1140, 25330), (1192, 24225), (1275, 22648), (1292, 22350), (1425, 20264), (1490, 19380), (1615, 17880), (1700, 16986), (1788, 16150), (1900, 15198), (1938, 14900), (2040, 14155), (2235, 12920), (2280, 12665), (2533, 11400), (2550, 11324), (2584, 11175), (2831, 10200), (2850, 10132), (2980, 9690), (3230, 8940), (3400, 8493), (3576, 8075), (3725, 7752), (3800, 7599), (3876, 7450), (4470, 6460), (4845, 5960), (5066, 5700), (5100, 5662)]