200540860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 474163200

約数和(自身を除く): 273622340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 139, 155, 179, 260, 278, 310, 358, 403, 556, 620, 695, 716, 806, 895, 1390, 1612, 1790, 1807, 2015, 2327, 2780, 3580, 3614, 4030, 4309, 4654, 5549, 7228, 8060, 8618, 9035, 9308, 11098, 11635, 17236, 18070, 21545, 22196, 23270, 24881, 27745, 36140, 43090, 46540, 49762, 55490, 56017, 72137, 86180, 99524, 110980, 112034, 124405, 144274, 224068, 248810, 280085, 288548, 323453, 360685, 497620, 560170, 646906, 721370, 771311, 1120340, 1293812, 1442740, 1542622, 1617265, 3085244, 3234530, 3856555, 6469060, 7713110, 10027043, 15426220, 20054086, 40108172, 50135215, 100270430, 200540860]

約数ペア:

[(1, 200540860), (2, 100270430), (4, 50135215), (5, 40108172), (10, 20054086), (13, 15426220), (20, 10027043), (26, 7713110), (31, 6469060), (52, 3856555), (62, 3234530), (65, 3085244), (124, 1617265), (130, 1542622), (139, 1442740), (155, 1293812), (179, 1120340), (260, 771311), (278, 721370), (310, 646906), (358, 560170), (403, 497620), (556, 360685), (620, 323453), (695, 288548), (716, 280085), (806, 248810), (895, 224068), (1390, 144274), (1612, 124405), (1790, 112034), (1807, 110980), (2015, 99524), (2327, 86180), (2780, 72137), (3580, 56017), (3614, 55490), (4030, 49762), (4309, 46540), (4654, 43090), (5549, 36140), (7228, 27745), (8060, 24881), (8618, 23270), (9035, 22196), (9308, 21545), (11098, 18070), (11635, 17236)]