123277950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:584

約数の個数: 120

約数和(自身を含む): 348843000

約数和(自身を除く): 225565050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 81, 90, 122, 135, 150, 162, 183, 225, 270, 305, 366, 405, 450, 499, 549, 610, 675, 810, 915, 998, 1098, 1350, 1497, 1525, 1647, 1830, 2025, 2495, 2745, 2994, 3050, 3294, 4050, 4491, 4575, 4941, 4990, 5490, 7485, 8235, 8982, 9150, 9882, 12475, 13473, 13725, 14970, 16470, 22455, 24705, 24950, 26946, 27450, 30439, 37425, 40419, 41175, 44910, 49410, 60878, 67365, 74850, 80838, 82350, 91317, 112275, 123525, 134730, 152195, 182634, 202095, 224550, 247050, 273951, 304390, 336825, 404190, 456585, 547902, 673650, 760975, 821853, 913170, 1010475, 1369755, 1521950, 1643706, 2020950, 2282925, 2465559, 2739510, 4109265, 4565850, 4931118, 6848775, 8218530, 12327795, 13697550, 20546325, 24655590, 41092650, 61638975, 123277950]

約数ペア:

[(1, 123277950), (2, 61638975), (3, 41092650), (5, 24655590), (6, 20546325), (9, 13697550), (10, 12327795), (15, 8218530), (18, 6848775), (25, 4931118), (27, 4565850), (30, 4109265), (45, 2739510), (50, 2465559), (54, 2282925), (61, 2020950), (75, 1643706), (81, 1521950), (90, 1369755), (122, 1010475), (135, 913170), (150, 821853), (162, 760975), (183, 673650), (225, 547902), (270, 456585), (305, 404190), (366, 336825), (405, 304390), (450, 273951), (499, 247050), (549, 224550), (610, 202095), (675, 182634), (810, 152195), (915, 134730), (998, 123525), (1098, 112275), (1350, 91317), (1497, 82350), (1525, 80838), (1647, 74850), (1830, 67365), (2025, 60878), (2495, 49410), (2745, 44910), (2994, 41175), (3050, 40419), (3294, 37425), (4050, 30439), (4491, 27450), (4575, 26946), (4941, 24950), (4990, 24705), (5490, 22455), (7485, 16470), (8235, 14970), (8982, 13725), (9150, 13473), (9882, 12475)]