189647550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 550433520

約数和(自身を除く): 360785970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 41, 45, 50, 57, 75, 82, 90, 95, 114, 123, 150, 171, 190, 205, 225, 246, 285, 342, 369, 410, 450, 475, 541, 570, 615, 738, 779, 855, 950, 1025, 1082, 1230, 1425, 1558, 1623, 1710, 1845, 2050, 2337, 2705, 2850, 3075, 3246, 3690, 3895, 4275, 4674, 4869, 5410, 6150, 7011, 7790, 8115, 8550, 9225, 9738, 10279, 11685, 13525, 14022, 16230, 18450, 19475, 20558, 22181, 23370, 24345, 27050, 30837, 35055, 38950, 40575, 44362, 48690, 51395, 58425, 61674, 66543, 70110, 81150, 92511, 102790, 110905, 116850, 121725, 133086, 154185, 175275, 185022, 199629, 221810, 243450, 256975, 308370, 332715, 350550, 399258, 421439, 462555, 513950, 554525, 665430, 770925, 842878, 925110, 998145, 1109050, 1264317, 1541850, 1663575, 1996290, 2107195, 2312775, 2528634, 3327150, 3792951, 4214390, 4625550, 4990725, 6321585, 7585902, 9981450, 10535975, 12643170, 18964755, 21071950, 31607925, 37929510, 63215850, 94823775, 189647550]

約数ペア:

[(1, 189647550), (2, 94823775), (3, 63215850), (5, 37929510), (6, 31607925), (9, 21071950), (10, 18964755), (15, 12643170), (18, 10535975), (19, 9981450), (25, 7585902), (30, 6321585), (38, 4990725), (41, 4625550), (45, 4214390), (50, 3792951), (57, 3327150), (75, 2528634), (82, 2312775), (90, 2107195), (95, 1996290), (114, 1663575), (123, 1541850), (150, 1264317), (171, 1109050), (190, 998145), (205, 925110), (225, 842878), (246, 770925), (285, 665430), (342, 554525), (369, 513950), (410, 462555), (450, 421439), (475, 399258), (541, 350550), (570, 332715), (615, 308370), (738, 256975), (779, 243450), (855, 221810), (950, 199629), (1025, 185022), (1082, 175275), (1230, 154185), (1425, 133086), (1558, 121725), (1623, 116850), (1710, 110905), (1845, 102790), (2050, 92511), (2337, 81150), (2705, 70110), (2850, 66543), (3075, 61674), (3246, 58425), (3690, 51395), (3895, 48690), (4275, 44362), (4674, 40575), (4869, 38950), (5410, 35055), (6150, 30837), (7011, 27050), (7790, 24345), (8115, 23370), (8550, 22181), (9225, 20558), (9738, 19475), (10279, 18450), (11685, 16230), (13525, 14022)]