206897850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1789}}^1$

素因数の和:2064

約数の個数: 72

約数和(自身を含む): 558340380

約数和(自身を除く): 351442530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 257, 450, 514, 771, 1285, 1542, 1789, 2313, 2570, 3578, 3855, 4626, 5367, 6425, 7710, 8945, 10734, 11565, 12850, 16101, 17890, 19275, 23130, 26835, 32202, 38550, 44725, 53670, 57825, 80505, 89450, 115650, 134175, 161010, 268350, 402525, 459773, 805050, 919546, 1379319, 2298865, 2758638, 4137957, 4597730, 6896595, 8275914, 11494325, 13793190, 20689785, 22988650, 34482975, 41379570, 68965950, 103448925, 206897850]

約数ペア:

[(1, 206897850), (2, 103448925), (3, 68965950), (5, 41379570), (6, 34482975), (9, 22988650), (10, 20689785), (15, 13793190), (18, 11494325), (25, 8275914), (30, 6896595), (45, 4597730), (50, 4137957), (75, 2758638), (90, 2298865), (150, 1379319), (225, 919546), (257, 805050), (450, 459773), (514, 402525), (771, 268350), (1285, 161010), (1542, 134175), (1789, 115650), (2313, 89450), (2570, 80505), (3578, 57825), (3855, 53670), (4626, 44725), (5367, 38550), (6425, 32202), (7710, 26835), (8945, 23130), (10734, 19275), (11565, 17890), (12850, 16101)]