127800450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 355245120

約数和(自身を除く): 227444670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 137, 150, 225, 270, 274, 411, 450, 675, 685, 691, 822, 1233, 1350, 1370, 1382, 2055, 2073, 2466, 3425, 3455, 3699, 4110, 4146, 6165, 6219, 6850, 6910, 7398, 10275, 10365, 12330, 12438, 17275, 18495, 18657, 20550, 20730, 30825, 31095, 34550, 36990, 37314, 51825, 61650, 62190, 92475, 93285, 94667, 103650, 155475, 184950, 186570, 189334, 284001, 310950, 466425, 473335, 568002, 852003, 932850, 946670, 1420005, 1704006, 2366675, 2556009, 2840010, 4260015, 4733350, 5112018, 7100025, 8520030, 12780045, 14200050, 21300075, 25560090, 42600150, 63900225, 127800450]

約数ペア:

[(1, 127800450), (2, 63900225), (3, 42600150), (5, 25560090), (6, 21300075), (9, 14200050), (10, 12780045), (15, 8520030), (18, 7100025), (25, 5112018), (27, 4733350), (30, 4260015), (45, 2840010), (50, 2556009), (54, 2366675), (75, 1704006), (90, 1420005), (135, 946670), (137, 932850), (150, 852003), (225, 568002), (270, 473335), (274, 466425), (411, 310950), (450, 284001), (675, 189334), (685, 186570), (691, 184950), (822, 155475), (1233, 103650), (1350, 94667), (1370, 93285), (1382, 92475), (2055, 62190), (2073, 61650), (2466, 51825), (3425, 37314), (3455, 36990), (3699, 34550), (4110, 31095), (4146, 30825), (6165, 20730), (6219, 20550), (6850, 18657), (6910, 18495), (7398, 17275), (10275, 12438), (10365, 12330)]