55615840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 167215104

約数和(自身を除く): 111599264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 127, 136, 140, 160, 161, 170, 184, 224, 230, 238, 254, 272, 280, 322, 340, 368, 391, 460, 476, 508, 544, 560, 595, 635, 644, 680, 736, 782, 805, 889, 920, 952, 1016, 1120, 1190, 1270, 1288, 1360, 1564, 1610, 1778, 1840, 1904, 1955, 2032, 2159, 2380, 2540, 2576, 2720, 2737, 2921, 3128, 3220, 3556, 3680, 3808, 3910, 4064, 4318, 4445, 4760, 5080, 5152, 5474, 5842, 6256, 6440, 7112, 7820, 8636, 8890, 9520, 10160, 10795, 10948, 11684, 12512, 12880, 13685, 14224, 14605, 15113, 15640, 17272, 17780, 19040, 20320, 20447, 21590, 21896, 23368, 25760, 27370, 28448, 29210, 30226, 31280, 34544, 35560, 40894, 43180, 43792, 46736, 49657, 54740, 58420, 60452, 62560, 69088, 71120, 75565, 81788, 86360, 87584, 93472, 99314, 102235, 109480, 116840, 120904, 142240, 151130, 163576, 172720, 198628, 204470, 218960, 233680, 241808, 248285, 302260, 327152, 345440, 347599, 397256, 408940, 437920, 467360, 483616, 496570, 604520, 654304, 695198, 794512, 817880, 993140, 1209040, 1390396, 1589024, 1635760, 1737995, 1986280, 2418080, 2780792, 3271520, 3475990, 3972560, 5561584, 6951980, 7945120, 11123168, 13903960, 27807920, 55615840]

約数ペア:

[(1, 55615840), (2, 27807920), (4, 13903960), (5, 11123168), (7, 7945120), (8, 6951980), (10, 5561584), (14, 3972560), (16, 3475990), (17, 3271520), (20, 2780792), (23, 2418080), (28, 1986280), (32, 1737995), (34, 1635760), (35, 1589024), (40, 1390396), (46, 1209040), (56, 993140), (68, 817880), (70, 794512), (80, 695198), (85, 654304), (92, 604520), (112, 496570), (115, 483616), (119, 467360), (127, 437920), (136, 408940), (140, 397256), (160, 347599), (161, 345440), (170, 327152), (184, 302260), (224, 248285), (230, 241808), (238, 233680), (254, 218960), (272, 204470), (280, 198628), (322, 172720), (340, 163576), (368, 151130), (391, 142240), (460, 120904), (476, 116840), (508, 109480), (544, 102235), (560, 99314), (595, 93472), (635, 87584), (644, 86360), (680, 81788), (736, 75565), (782, 71120), (805, 69088), (889, 62560), (920, 60452), (952, 58420), (1016, 54740), (1120, 49657), (1190, 46736), (1270, 43792), (1288, 43180), (1360, 40894), (1564, 35560), (1610, 34544), (1778, 31280), (1840, 30226), (1904, 29210), (1955, 28448), (2032, 27370), (2159, 25760), (2380, 23368), (2540, 21896), (2576, 21590), (2720, 20447), (2737, 20320), (2921, 19040), (3128, 17780), (3220, 17272), (3556, 15640), (3680, 15113), (3808, 14605), (3910, 14224), (4064, 13685), (4318, 12880), (4445, 12512), (4760, 11684), (5080, 10948), (5152, 10795), (5474, 10160), (5842, 9520), (6256, 8890), (6440, 8636), (7112, 7820)]