1301850

素因数分解:

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

素因数の和:292

約数の個数: 72

約数和(自身を含む): 3830112

約数和(自身を除く): 2528262

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 263, 275, 330, 450, 495, 526, 550, 789, 825, 990, 1315, 1578, 1650, 2367, 2475, 2630, 2893, 3945, 4734, 4950, 5786, 6575, 7890, 8679, 11835, 13150, 14465, 17358, 19725, 23670, 26037, 28930, 39450, 43395, 52074, 59175, 72325, 86790, 118350, 130185, 144650, 216975, 260370, 433950, 650925, 1301850]

約数ペア:

[(1, 1301850), (2, 650925), (3, 433950), (5, 260370), (6, 216975), (9, 144650), (10, 130185), (11, 118350), (15, 86790), (18, 72325), (22, 59175), (25, 52074), (30, 43395), (33, 39450), (45, 28930), (50, 26037), (55, 23670), (66, 19725), (75, 17358), (90, 14465), (99, 13150), (110, 11835), (150, 8679), (165, 7890), (198, 6575), (225, 5786), (263, 4950), (275, 4734), (330, 3945), (450, 2893), (495, 2630), (526, 2475), (550, 2367), (789, 1650), (825, 1578), (990, 1315)]