161305650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{32587}}^1$

素因数の和:32616

約数の個数: 72

約数和(自身を含む): 472786704

約数和(自身を除く): 311481054

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, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 32587, 65174, 97761, 162935, 195522, 293283, 325870, 358457, 488805, 586566, 716914, 814675, 977610, 1075371, 1466415, 1629350, 1792285, 2150742, 2444025, 2932830, 3226113, 3584570, 4888050, 5376855, 6452226, 7332075, 8961425, 10753710, 14664150, 16130565, 17922850, 26884275, 32261130, 53768550, 80652825, 161305650]

約数ペア:

[(1, 161305650), (2, 80652825), (3, 53768550), (5, 32261130), (6, 26884275), (9, 17922850), (10, 16130565), (11, 14664150), (15, 10753710), (18, 8961425), (22, 7332075), (25, 6452226), (30, 5376855), (33, 4888050), (45, 3584570), (50, 3226113), (55, 2932830), (66, 2444025), (75, 2150742), (90, 1792285), (99, 1629350), (110, 1466415), (150, 1075371), (165, 977610), (198, 814675), (225, 716914), (275, 586566), (330, 488805), (450, 358457), (495, 325870), (550, 293283), (825, 195522), (990, 162935), (1650, 97761), (2475, 65174), (4950, 32587)]