141766100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 373309440

約数和(自身を除く): 231543340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 47, 50, 62, 70, 94, 100, 124, 139, 140, 155, 175, 188, 217, 235, 278, 310, 329, 350, 434, 470, 556, 620, 658, 695, 700, 775, 868, 940, 973, 1085, 1175, 1316, 1390, 1457, 1550, 1645, 1946, 2170, 2350, 2780, 2914, 3100, 3290, 3475, 3892, 4309, 4340, 4700, 4865, 5425, 5828, 6533, 6580, 6950, 7285, 8225, 8618, 9730, 10199, 10850, 13066, 13900, 14570, 16450, 17236, 19460, 20398, 21545, 21700, 24325, 26132, 29140, 30163, 32665, 32900, 36425, 40796, 43090, 45731, 48650, 50995, 60326, 65330, 72850, 86180, 91462, 97300, 101990, 107725, 120652, 130660, 145700, 150815, 163325, 182924, 202523, 203980, 215450, 228655, 254975, 301630, 326650, 405046, 430900, 457310, 509950, 603260, 653300, 754075, 810092, 914620, 1012615, 1019900, 1143275, 1417661, 1508150, 2025230, 2286550, 2835322, 3016300, 4050460, 4573100, 5063075, 5670644, 7088305, 10126150, 14176610, 20252300, 28353220, 35441525, 70883050, 141766100]

約数ペア:

[(1, 141766100), (2, 70883050), (4, 35441525), (5, 28353220), (7, 20252300), (10, 14176610), (14, 10126150), (20, 7088305), (25, 5670644), (28, 5063075), (31, 4573100), (35, 4050460), (47, 3016300), (50, 2835322), (62, 2286550), (70, 2025230), (94, 1508150), (100, 1417661), (124, 1143275), (139, 1019900), (140, 1012615), (155, 914620), (175, 810092), (188, 754075), (217, 653300), (235, 603260), (278, 509950), (310, 457310), (329, 430900), (350, 405046), (434, 326650), (470, 301630), (556, 254975), (620, 228655), (658, 215450), (695, 203980), (700, 202523), (775, 182924), (868, 163325), (940, 150815), (973, 145700), (1085, 130660), (1175, 120652), (1316, 107725), (1390, 101990), (1457, 97300), (1550, 91462), (1645, 86180), (1946, 72850), (2170, 65330), (2350, 60326), (2780, 50995), (2914, 48650), (3100, 45731), (3290, 43090), (3475, 40796), (3892, 36425), (4309, 32900), (4340, 32665), (4700, 30163), (4865, 29140), (5425, 26132), (5828, 24325), (6533, 21700), (6580, 21545), (6950, 20398), (7285, 19460), (8225, 17236), (8618, 16450), (9730, 14570), (10199, 13900), (10850, 13066)]