38741850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^3\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 121867200

約数和(自身を除く): 83125350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 251, 294, 315, 343, 350, 441, 450, 490, 502, 525, 630, 686, 735, 753, 882, 1029, 1050, 1225, 1255, 1470, 1506, 1575, 1715, 1757, 2058, 2205, 2259, 2450, 2510, 3087, 3150, 3430, 3514, 3675, 3765, 4410, 4518, 5145, 5271, 6174, 6275, 7350, 7530, 8575, 8785, 10290, 10542, 11025, 11295, 12299, 12550, 15435, 15813, 17150, 17570, 18825, 22050, 22590, 24598, 25725, 26355, 30870, 31626, 36897, 37650, 43925, 51450, 52710, 56475, 61495, 73794, 77175, 79065, 86093, 87850, 110691, 112950, 122990, 131775, 154350, 158130, 172186, 184485, 221382, 258279, 263550, 307475, 368970, 395325, 430465, 516558, 553455, 614950, 774837, 790650, 860930, 922425, 1106910, 1291395, 1549674, 1844850, 2152325, 2582790, 2767275, 3874185, 4304650, 5534550, 6456975, 7748370, 12913950, 19370925, 38741850]

約数ペア:

[(1, 38741850), (2, 19370925), (3, 12913950), (5, 7748370), (6, 6456975), (7, 5534550), (9, 4304650), (10, 3874185), (14, 2767275), (15, 2582790), (18, 2152325), (21, 1844850), (25, 1549674), (30, 1291395), (35, 1106910), (42, 922425), (45, 860930), (49, 790650), (50, 774837), (63, 614950), (70, 553455), (75, 516558), (90, 430465), (98, 395325), (105, 368970), (126, 307475), (147, 263550), (150, 258279), (175, 221382), (210, 184485), (225, 172186), (245, 158130), (251, 154350), (294, 131775), (315, 122990), (343, 112950), (350, 110691), (441, 87850), (450, 86093), (490, 79065), (502, 77175), (525, 73794), (630, 61495), (686, 56475), (735, 52710), (753, 51450), (882, 43925), (1029, 37650), (1050, 36897), (1225, 31626), (1255, 30870), (1470, 26355), (1506, 25725), (1575, 24598), (1715, 22590), (1757, 22050), (2058, 18825), (2205, 17570), (2259, 17150), (2450, 15813), (2510, 15435), (3087, 12550), (3150, 12299), (3430, 11295), (3514, 11025), (3675, 10542), (3765, 10290), (4410, 8785), (4518, 8575), (5145, 7530), (5271, 7350), (6174, 6275)]