103922780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 250958400

約数和(自身を除く): 147035620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 109, 130, 190, 193, 218, 247, 260, 380, 386, 436, 494, 545, 772, 965, 988, 1090, 1235, 1417, 1930, 2071, 2180, 2470, 2509, 2834, 3667, 3860, 4142, 4940, 5018, 5668, 7085, 7334, 8284, 10036, 10355, 12545, 14170, 14668, 18335, 20710, 21037, 25090, 26923, 28340, 36670, 41420, 42074, 47671, 50180, 53846, 73340, 84148, 95342, 105185, 107692, 134615, 190684, 210370, 238355, 269230, 273481, 399703, 420740, 476710, 538460, 546962, 799406, 953420, 1093924, 1367405, 1598812, 1998515, 2734810, 3997030, 5196139, 5469620, 7994060, 10392278, 20784556, 25980695, 51961390, 103922780]

約数ペア:

[(1, 103922780), (2, 51961390), (4, 25980695), (5, 20784556), (10, 10392278), (13, 7994060), (19, 5469620), (20, 5196139), (26, 3997030), (38, 2734810), (52, 1998515), (65, 1598812), (76, 1367405), (95, 1093924), (109, 953420), (130, 799406), (190, 546962), (193, 538460), (218, 476710), (247, 420740), (260, 399703), (380, 273481), (386, 269230), (436, 238355), (494, 210370), (545, 190684), (772, 134615), (965, 107692), (988, 105185), (1090, 95342), (1235, 84148), (1417, 73340), (1930, 53846), (2071, 50180), (2180, 47671), (2470, 42074), (2509, 41420), (2834, 36670), (3667, 28340), (3860, 26923), (4142, 25090), (4940, 21037), (5018, 20710), (5668, 18335), (7085, 14668), (7334, 14170), (8284, 12545), (10036, 10355)]