161750550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 436534560

約数和(自身を除く): 274784010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 109, 130, 150, 195, 218, 325, 327, 390, 545, 650, 654, 761, 975, 1090, 1417, 1522, 1635, 1950, 2283, 2725, 2834, 3270, 3805, 4251, 4566, 5450, 7085, 7610, 8175, 8502, 9893, 11415, 14170, 16350, 19025, 19786, 21255, 22830, 29679, 35425, 38050, 42510, 49465, 57075, 59358, 70850, 82949, 98930, 106275, 114150, 148395, 165898, 212550, 247325, 248847, 296790, 414745, 494650, 497694, 741975, 829490, 1078337, 1244235, 1483950, 2073725, 2156674, 2488470, 3235011, 4147450, 5391685, 6221175, 6470022, 10783370, 12442350, 16175055, 26958425, 32350110, 53916850, 80875275, 161750550]

約数ペア:

[(1, 161750550), (2, 80875275), (3, 53916850), (5, 32350110), (6, 26958425), (10, 16175055), (13, 12442350), (15, 10783370), (25, 6470022), (26, 6221175), (30, 5391685), (39, 4147450), (50, 3235011), (65, 2488470), (75, 2156674), (78, 2073725), (109, 1483950), (130, 1244235), (150, 1078337), (195, 829490), (218, 741975), (325, 497694), (327, 494650), (390, 414745), (545, 296790), (650, 248847), (654, 247325), (761, 212550), (975, 165898), (1090, 148395), (1417, 114150), (1522, 106275), (1635, 98930), (1950, 82949), (2283, 70850), (2725, 59358), (2834, 57075), (3270, 49465), (3805, 42510), (4251, 38050), (4566, 35425), (5450, 29679), (7085, 22830), (7610, 21255), (8175, 19786), (8502, 19025), (9893, 16350), (11415, 14170)]