144858350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 348549120

約数和(自身を除く): 203690770

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 79, 91, 130, 155, 158, 169, 175, 182, 217, 310, 325, 338, 350, 395, 403, 434, 455, 553, 650, 775, 790, 806, 845, 910, 1027, 1085, 1106, 1183, 1550, 1690, 1975, 2015, 2054, 2170, 2275, 2366, 2449, 2765, 2821, 3950, 4030, 4225, 4550, 4898, 5135, 5239, 5425, 5530, 5642, 5915, 7189, 8450, 10075, 10270, 10478, 10850, 11830, 12245, 13351, 13825, 14105, 14378, 17143, 20150, 24490, 25675, 26195, 26702, 27650, 28210, 29575, 31837, 34286, 35945, 36673, 51350, 52390, 59150, 61225, 63674, 66755, 70525, 71890, 73346, 85715, 93457, 122450, 130975, 133510, 141050, 159185, 171430, 179725, 183365, 186914, 222859, 261950, 318370, 333775, 359450, 366730, 413881, 428575, 445718, 467285, 667550, 795925, 827762, 857150, 916825, 934570, 1114295, 1591850, 1833650, 2069405, 2228590, 2336425, 2897167, 4138810, 4672850, 5571475, 5794334, 10347025, 11142950, 14485835, 20694050, 28971670, 72429175, 144858350]

約数ペア:

[(1, 144858350), (2, 72429175), (5, 28971670), (7, 20694050), (10, 14485835), (13, 11142950), (14, 10347025), (25, 5794334), (26, 5571475), (31, 4672850), (35, 4138810), (50, 2897167), (62, 2336425), (65, 2228590), (70, 2069405), (79, 1833650), (91, 1591850), (130, 1114295), (155, 934570), (158, 916825), (169, 857150), (175, 827762), (182, 795925), (217, 667550), (310, 467285), (325, 445718), (338, 428575), (350, 413881), (395, 366730), (403, 359450), (434, 333775), (455, 318370), (553, 261950), (650, 222859), (775, 186914), (790, 183365), (806, 179725), (845, 171430), (910, 159185), (1027, 141050), (1085, 133510), (1106, 130975), (1183, 122450), (1550, 93457), (1690, 85715), (1975, 73346), (2015, 71890), (2054, 70525), (2170, 66755), (2275, 63674), (2366, 61225), (2449, 59150), (2765, 52390), (2821, 51350), (3950, 36673), (4030, 35945), (4225, 34286), (4550, 31837), (4898, 29575), (5135, 28210), (5239, 27650), (5425, 26702), (5530, 26195), (5642, 25675), (5915, 24490), (7189, 20150), (8450, 17143), (10075, 14378), (10270, 14105), (10478, 13825), (10850, 13351), (11830, 12245)]