21124408020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{41183}}^1$

素因数の和:41381

約数の個数: 96

約数和(自身を含む): 60443615232

約数和(自身を除く): 39319207212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 103, 166, 206, 249, 309, 332, 412, 415, 498, 515, 618, 830, 996, 1030, 1236, 1245, 1545, 1660, 2060, 2490, 3090, 4980, 6180, 8549, 17098, 25647, 34196, 41183, 42745, 51294, 82366, 85490, 102588, 123549, 128235, 164732, 170980, 205915, 247098, 256470, 411830, 494196, 512940, 617745, 823660, 1235490, 2470980, 3418189, 4241849, 6836378, 8483698, 10254567, 12725547, 13672756, 16967396, 17090945, 20509134, 21209245, 25451094, 34181890, 41018268, 42418490, 50902188, 51272835, 63627735, 68363780, 84836980, 102545670, 127255470, 205091340, 254510940, 352073467, 704146934, 1056220401, 1408293868, 1760367335, 2112440802, 3520734670, 4224881604, 5281102005, 7041469340, 10562204010, 21124408020]

約数ペア:

[(1, 21124408020), (2, 10562204010), (3, 7041469340), (4, 5281102005), (5, 4224881604), (6, 3520734670), (10, 2112440802), (12, 1760367335), (15, 1408293868), (20, 1056220401), (30, 704146934), (60, 352073467), (83, 254510940), (103, 205091340), (166, 127255470), (206, 102545670), (249, 84836980), (309, 68363780), (332, 63627735), (412, 51272835), (415, 50902188), (498, 42418490), (515, 41018268), (618, 34181890), (830, 25451094), (996, 21209245), (1030, 20509134), (1236, 17090945), (1245, 16967396), (1545, 13672756), (1660, 12725547), (2060, 10254567), (2490, 8483698), (3090, 6836378), (4980, 4241849), (6180, 3418189), (8549, 2470980), (17098, 1235490), (25647, 823660), (34196, 617745), (41183, 512940), (42745, 494196), (51294, 411830), (82366, 256470), (85490, 247098), (102588, 205915), (123549, 170980), (128235, 164732)]