50278140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 169303680

約数和(自身を除く): 119025540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 67, 90, 99, 110, 132, 134, 165, 180, 198, 201, 220, 268, 330, 335, 379, 396, 402, 495, 603, 660, 670, 737, 758, 804, 990, 1005, 1137, 1206, 1340, 1474, 1516, 1895, 1980, 2010, 2211, 2274, 2412, 2948, 3015, 3411, 3685, 3790, 4020, 4169, 4422, 4548, 5685, 6030, 6633, 6822, 7370, 7580, 8338, 8844, 11055, 11370, 12060, 12507, 13266, 13644, 14740, 16676, 17055, 20845, 22110, 22740, 25014, 25393, 26532, 33165, 34110, 37521, 41690, 44220, 50028, 50786, 62535, 66330, 68220, 75042, 76179, 83380, 101572, 125070, 126965, 132660, 150084, 152358, 187605, 228537, 250140, 253930, 279323, 304716, 375210, 380895, 457074, 507860, 558646, 750420, 761790, 837969, 914148, 1117292, 1142685, 1396615, 1523580, 1675938, 2285370, 2513907, 2793230, 3351876, 4189845, 4570740, 5027814, 5586460, 8379690, 10055628, 12569535, 16759380, 25139070, 50278140]

約数ペア:

[(1, 50278140), (2, 25139070), (3, 16759380), (4, 12569535), (5, 10055628), (6, 8379690), (9, 5586460), (10, 5027814), (11, 4570740), (12, 4189845), (15, 3351876), (18, 2793230), (20, 2513907), (22, 2285370), (30, 1675938), (33, 1523580), (36, 1396615), (44, 1142685), (45, 1117292), (55, 914148), (60, 837969), (66, 761790), (67, 750420), (90, 558646), (99, 507860), (110, 457074), (132, 380895), (134, 375210), (165, 304716), (180, 279323), (198, 253930), (201, 250140), (220, 228537), (268, 187605), (330, 152358), (335, 150084), (379, 132660), (396, 126965), (402, 125070), (495, 101572), (603, 83380), (660, 76179), (670, 75042), (737, 68220), (758, 66330), (804, 62535), (990, 50786), (1005, 50028), (1137, 44220), (1206, 41690), (1340, 37521), (1474, 34110), (1516, 33165), (1895, 26532), (1980, 25393), (2010, 25014), (2211, 22740), (2274, 22110), (2412, 20845), (2948, 17055), (3015, 16676), (3411, 14740), (3685, 13644), (3790, 13266), (4020, 12507), (4169, 12060), (4422, 11370), (4548, 11055), (5685, 8844), (6030, 8338), (6633, 7580), (6822, 7370)]