42553350

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 144038400

約数和(自身を除く): 101485050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 35, 38, 42, 45, 50, 54, 57, 63, 70, 75, 79, 81, 90, 95, 105, 114, 126, 133, 135, 150, 158, 162, 171, 175, 189, 190, 210, 225, 237, 266, 270, 285, 315, 342, 350, 378, 395, 399, 405, 450, 474, 475, 513, 525, 553, 567, 570, 630, 665, 675, 711, 790, 798, 810, 855, 945, 950, 1026, 1050, 1106, 1134, 1185, 1197, 1330, 1350, 1422, 1425, 1501, 1539, 1575, 1659, 1710, 1890, 1975, 1995, 2025, 2133, 2370, 2394, 2565, 2765, 2835, 2850, 3002, 3078, 3150, 3318, 3325, 3555, 3591, 3950, 3990, 4050, 4266, 4275, 4503, 4725, 4977, 5130, 5530, 5670, 5925, 5985, 6399, 6650, 7110, 7182, 7505, 7695, 8295, 8550, 9006, 9450, 9954, 9975, 10507, 10665, 10773, 11850, 11970, 12798, 12825, 13509, 13825, 14175, 14931, 15010, 15390, 16590, 17775, 17955, 19950, 21014, 21330, 21546, 22515, 24885, 25650, 27018, 27650, 28350, 29862, 29925, 31521, 31995, 35550, 35910, 37525, 38475, 40527, 41475, 44793, 45030, 49770, 52535, 53325, 53865, 59850, 63042, 63990, 67545, 74655, 75050, 76950, 81054, 82950, 89586, 89775, 94563, 105070, 106650, 107730, 112575, 121581, 124425, 135090, 149310, 157605, 159975, 179550, 189126, 202635, 223965, 225150, 243162, 248850, 262675, 269325, 283689, 315210, 319950, 337725, 373275, 405270, 447930, 472815, 525350, 538650, 567378, 607905, 675450, 746550, 788025, 851067, 945630, 1013175, 1119825, 1215810, 1418445, 1576050, 1702134, 2026350, 2239650, 2364075, 2836890, 3039525, 4255335, 4728150, 6079050, 7092225, 8510670, 14184450, 21276675, 42553350]

約数ペア:

[(1, 42553350), (2, 21276675), (3, 14184450), (5, 8510670), (6, 7092225), (7, 6079050), (9, 4728150), (10, 4255335), (14, 3039525), (15, 2836890), (18, 2364075), (19, 2239650), (21, 2026350), (25, 1702134), (27, 1576050), (30, 1418445), (35, 1215810), (38, 1119825), (42, 1013175), (45, 945630), (50, 851067), (54, 788025), (57, 746550), (63, 675450), (70, 607905), (75, 567378), (79, 538650), (81, 525350), (90, 472815), (95, 447930), (105, 405270), (114, 373275), (126, 337725), (133, 319950), (135, 315210), (150, 283689), (158, 269325), (162, 262675), (171, 248850), (175, 243162), (189, 225150), (190, 223965), (210, 202635), (225, 189126), (237, 179550), (266, 159975), (270, 157605), (285, 149310), (315, 135090), (342, 124425), (350, 121581), (378, 112575), (395, 107730), (399, 106650), (405, 105070), (450, 94563), (474, 89775), (475, 89586), (513, 82950), (525, 81054), (553, 76950), (567, 75050), (570, 74655), (630, 67545), (665, 63990), (675, 63042), (711, 59850), (790, 53865), (798, 53325), (810, 52535), (855, 49770), (945, 45030), (950, 44793), (1026, 41475), (1050, 40527), (1106, 38475), (1134, 37525), (1185, 35910), (1197, 35550), (1330, 31995), (1350, 31521), (1422, 29925), (1425, 29862), (1501, 28350), (1539, 27650), (1575, 27018), (1659, 25650), (1710, 24885), (1890, 22515), (1975, 21546), (1995, 21330), (2025, 21014), (2133, 19950), (2370, 17955), (2394, 17775), (2565, 16590), (2765, 15390), (2835, 15010), (2850, 14931), (3002, 14175), (3078, 13825), (3150, 13509), (3318, 12825), (3325, 12798), (3555, 11970), (3591, 11850), (3950, 10773), (3990, 10665), (4050, 10507), (4266, 9975), (4275, 9954), (4503, 9450), (4725, 9006), (4977, 8550), (5130, 8295), (5530, 7695), (5670, 7505), (5925, 7182), (5985, 7110), (6399, 6650)]