16475850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 48746880

約数和(自身を除く): 32271030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 41, 45, 47, 50, 57, 75, 82, 90, 94, 95, 114, 123, 141, 150, 171, 190, 205, 225, 235, 246, 282, 285, 342, 369, 410, 423, 450, 470, 475, 570, 615, 705, 738, 779, 846, 855, 893, 950, 1025, 1175, 1230, 1410, 1425, 1558, 1710, 1786, 1845, 1927, 2050, 2115, 2337, 2350, 2679, 2850, 3075, 3525, 3690, 3854, 3895, 4230, 4275, 4465, 4674, 5358, 5781, 6150, 7011, 7050, 7790, 8037, 8550, 8930, 9225, 9635, 10575, 11562, 11685, 13395, 14022, 16074, 17343, 18450, 19270, 19475, 21150, 22325, 23370, 26790, 28905, 34686, 35055, 36613, 38950, 40185, 44650, 48175, 57810, 58425, 66975, 70110, 73226, 80370, 86715, 96350, 109839, 116850, 133950, 144525, 173430, 175275, 183065, 200925, 219678, 289050, 329517, 350550, 366130, 401850, 433575, 549195, 659034, 867150, 915325, 1098390, 1647585, 1830650, 2745975, 3295170, 5491950, 8237925, 16475850]

約数ペア:

[(1, 16475850), (2, 8237925), (3, 5491950), (5, 3295170), (6, 2745975), (9, 1830650), (10, 1647585), (15, 1098390), (18, 915325), (19, 867150), (25, 659034), (30, 549195), (38, 433575), (41, 401850), (45, 366130), (47, 350550), (50, 329517), (57, 289050), (75, 219678), (82, 200925), (90, 183065), (94, 175275), (95, 173430), (114, 144525), (123, 133950), (141, 116850), (150, 109839), (171, 96350), (190, 86715), (205, 80370), (225, 73226), (235, 70110), (246, 66975), (282, 58425), (285, 57810), (342, 48175), (369, 44650), (410, 40185), (423, 38950), (450, 36613), (470, 35055), (475, 34686), (570, 28905), (615, 26790), (705, 23370), (738, 22325), (779, 21150), (846, 19475), (855, 19270), (893, 18450), (950, 17343), (1025, 16074), (1175, 14022), (1230, 13395), (1410, 11685), (1425, 11562), (1558, 10575), (1710, 9635), (1786, 9225), (1845, 8930), (1927, 8550), (2050, 8037), (2115, 7790), (2337, 7050), (2350, 7011), (2679, 6150), (2850, 5781), (3075, 5358), (3525, 4674), (3690, 4465), (3854, 4275), (3895, 4230)]