31589400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 109814400

約数和(自身を除く): 78225000

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, 163, 170, 190, 200, 204, 228, 255, 285, 300, 323, 326, 340, 380, 408, 425, 456, 475, 489, 510, 570, 600, 646, 652, 680, 760, 815, 850, 950, 969, 978, 1020, 1140, 1275, 1292, 1304, 1425, 1615, 1630, 1700, 1900, 1938, 1956, 2040, 2280, 2445, 2550, 2584, 2771, 2850, 3097, 3230, 3260, 3400, 3800, 3876, 3912, 4075, 4845, 4890, 5100, 5542, 5700, 6194, 6460, 6520, 7752, 8075, 8150, 8313, 9291, 9690, 9780, 10200, 11084, 11400, 12225, 12388, 12920, 13855, 15485, 16150, 16300, 16626, 18582, 19380, 19560, 22168, 24225, 24450, 24776, 27710, 30970, 32300, 32600, 33252, 37164, 38760, 41565, 46455, 48450, 48900, 52649, 55420, 61940, 64600, 66504, 69275, 74328, 77425, 83130, 92910, 96900, 97800, 105298, 110840, 123880, 138550, 154850, 157947, 166260, 185820, 193800, 207825, 210596, 232275, 263245, 277100, 309700, 315894, 332520, 371640, 415650, 421192, 464550, 526490, 554200, 619400, 631788, 789735, 831300, 929100, 1052980, 1263576, 1316225, 1579470, 1662600, 1858200, 2105960, 2632450, 3158940, 3948675, 5264900, 6317880, 7897350, 10529800, 15794700, 31589400]

約数ペア:

[(1, 31589400), (2, 15794700), (3, 10529800), (4, 7897350), (5, 6317880), (6, 5264900), (8, 3948675), (10, 3158940), (12, 2632450), (15, 2105960), (17, 1858200), (19, 1662600), (20, 1579470), (24, 1316225), (25, 1263576), (30, 1052980), (34, 929100), (38, 831300), (40, 789735), (50, 631788), (51, 619400), (57, 554200), (60, 526490), (68, 464550), (75, 421192), (76, 415650), (85, 371640), (95, 332520), (100, 315894), (102, 309700), (114, 277100), (120, 263245), (136, 232275), (150, 210596), (152, 207825), (163, 193800), (170, 185820), (190, 166260), (200, 157947), (204, 154850), (228, 138550), (255, 123880), (285, 110840), (300, 105298), (323, 97800), (326, 96900), (340, 92910), (380, 83130), (408, 77425), (425, 74328), (456, 69275), (475, 66504), (489, 64600), (510, 61940), (570, 55420), (600, 52649), (646, 48900), (652, 48450), (680, 46455), (760, 41565), (815, 38760), (850, 37164), (950, 33252), (969, 32600), (978, 32300), (1020, 30970), (1140, 27710), (1275, 24776), (1292, 24450), (1304, 24225), (1425, 22168), (1615, 19560), (1630, 19380), (1700, 18582), (1900, 16626), (1938, 16300), (1956, 16150), (2040, 15485), (2280, 13855), (2445, 12920), (2550, 12388), (2584, 12225), (2771, 11400), (2850, 11084), (3097, 10200), (3230, 9780), (3260, 9690), (3400, 9291), (3800, 8313), (3876, 8150), (3912, 8075), (4075, 7752), (4845, 6520), (4890, 6460), (5100, 6194), (5542, 5700)]