42973280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 128241792

約数和(自身を除く): 85268512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 37, 40, 56, 61, 68, 70, 74, 80, 85, 112, 119, 122, 136, 140, 148, 160, 170, 185, 224, 238, 244, 259, 272, 280, 296, 305, 340, 370, 427, 476, 488, 518, 544, 560, 592, 595, 610, 629, 680, 740, 854, 952, 976, 1036, 1037, 1120, 1184, 1190, 1220, 1258, 1295, 1360, 1480, 1708, 1904, 1952, 2072, 2074, 2135, 2257, 2380, 2440, 2516, 2590, 2720, 2960, 3145, 3416, 3808, 4144, 4148, 4270, 4403, 4514, 4760, 4880, 5032, 5180, 5185, 5920, 6290, 6832, 7259, 8288, 8296, 8540, 8806, 9028, 9520, 9760, 10064, 10360, 10370, 11285, 12580, 13664, 14518, 15799, 16592, 17080, 17612, 18056, 19040, 20128, 20720, 20740, 22015, 22570, 25160, 29036, 31598, 33184, 34160, 35224, 36112, 36295, 38369, 41440, 41480, 44030, 45140, 50320, 58072, 63196, 68320, 70448, 72224, 72590, 76738, 78995, 82960, 88060, 90280, 100640, 116144, 126392, 140896, 145180, 153476, 157990, 165920, 176120, 180560, 191845, 232288, 252784, 268583, 290360, 306952, 315980, 352240, 361120, 383690, 505568, 537166, 580720, 613904, 631960, 704480, 767380, 1074332, 1161440, 1227808, 1263920, 1342915, 1534760, 2148664, 2527840, 2685830, 3069520, 4297328, 5371660, 6139040, 8594656, 10743320, 21486640, 42973280]

約数ペア:

[(1, 42973280), (2, 21486640), (4, 10743320), (5, 8594656), (7, 6139040), (8, 5371660), (10, 4297328), (14, 3069520), (16, 2685830), (17, 2527840), (20, 2148664), (28, 1534760), (32, 1342915), (34, 1263920), (35, 1227808), (37, 1161440), (40, 1074332), (56, 767380), (61, 704480), (68, 631960), (70, 613904), (74, 580720), (80, 537166), (85, 505568), (112, 383690), (119, 361120), (122, 352240), (136, 315980), (140, 306952), (148, 290360), (160, 268583), (170, 252784), (185, 232288), (224, 191845), (238, 180560), (244, 176120), (259, 165920), (272, 157990), (280, 153476), (296, 145180), (305, 140896), (340, 126392), (370, 116144), (427, 100640), (476, 90280), (488, 88060), (518, 82960), (544, 78995), (560, 76738), (592, 72590), (595, 72224), (610, 70448), (629, 68320), (680, 63196), (740, 58072), (854, 50320), (952, 45140), (976, 44030), (1036, 41480), (1037, 41440), (1120, 38369), (1184, 36295), (1190, 36112), (1220, 35224), (1258, 34160), (1295, 33184), (1360, 31598), (1480, 29036), (1708, 25160), (1904, 22570), (1952, 22015), (2072, 20740), (2074, 20720), (2135, 20128), (2257, 19040), (2380, 18056), (2440, 17612), (2516, 17080), (2590, 16592), (2720, 15799), (2960, 14518), (3145, 13664), (3416, 12580), (3808, 11285), (4144, 10370), (4148, 10360), (4270, 10064), (4403, 9760), (4514, 9520), (4760, 9028), (4880, 8806), (5032, 8540), (5180, 8296), (5185, 8288), (5920, 7259), (6290, 6832)]