148700200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 380064960

約数和(自身を除く): 231364760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 257, 263, 275, 440, 514, 526, 550, 1028, 1052, 1100, 1285, 1315, 2056, 2104, 2200, 2570, 2630, 2827, 2893, 5140, 5260, 5654, 5786, 6425, 6575, 10280, 10520, 11308, 11572, 12850, 13150, 14135, 14465, 22616, 23144, 25700, 26300, 28270, 28930, 51400, 52600, 56540, 57860, 67591, 70675, 72325, 113080, 115720, 135182, 141350, 144650, 270364, 282700, 289300, 337955, 540728, 565400, 578600, 675910, 743501, 1351820, 1487002, 1689775, 2703640, 2974004, 3379550, 3717505, 5948008, 6759100, 7435010, 13518200, 14870020, 18587525, 29740040, 37175050, 74350100, 148700200]

約数ペア:

[(1, 148700200), (2, 74350100), (4, 37175050), (5, 29740040), (8, 18587525), (10, 14870020), (11, 13518200), (20, 7435010), (22, 6759100), (25, 5948008), (40, 3717505), (44, 3379550), (50, 2974004), (55, 2703640), (88, 1689775), (100, 1487002), (110, 1351820), (200, 743501), (220, 675910), (257, 578600), (263, 565400), (275, 540728), (440, 337955), (514, 289300), (526, 282700), (550, 270364), (1028, 144650), (1052, 141350), (1100, 135182), (1285, 115720), (1315, 113080), (2056, 72325), (2104, 70675), (2200, 67591), (2570, 57860), (2630, 56540), (2827, 52600), (2893, 51400), (5140, 28930), (5260, 28270), (5654, 26300), (5786, 25700), (6425, 23144), (6575, 22616), (10280, 14465), (10520, 14135), (11308, 13150), (11572, 12850)]