3551100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 12499200

約数和(自身を除く): 8948100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 89, 95, 100, 105, 114, 133, 140, 150, 175, 178, 190, 210, 228, 266, 267, 285, 300, 350, 356, 380, 399, 420, 445, 475, 525, 532, 534, 570, 623, 665, 700, 798, 890, 950, 1050, 1068, 1140, 1246, 1330, 1335, 1425, 1596, 1691, 1780, 1869, 1900, 1995, 2100, 2225, 2492, 2660, 2670, 2850, 3115, 3325, 3382, 3738, 3990, 4450, 5073, 5340, 5700, 6230, 6650, 6675, 6764, 7476, 7980, 8455, 8900, 9345, 9975, 10146, 11837, 12460, 13300, 13350, 15575, 16910, 18690, 19950, 20292, 23674, 25365, 26700, 31150, 33820, 35511, 37380, 39900, 42275, 46725, 47348, 50730, 59185, 62300, 71022, 84550, 93450, 101460, 118370, 126825, 142044, 169100, 177555, 186900, 236740, 253650, 295925, 355110, 507300, 591850, 710220, 887775, 1183700, 1775550, 3551100]

約数ペア:

[(1, 3551100), (2, 1775550), (3, 1183700), (4, 887775), (5, 710220), (6, 591850), (7, 507300), (10, 355110), (12, 295925), (14, 253650), (15, 236740), (19, 186900), (20, 177555), (21, 169100), (25, 142044), (28, 126825), (30, 118370), (35, 101460), (38, 93450), (42, 84550), (50, 71022), (57, 62300), (60, 59185), (70, 50730), (75, 47348), (76, 46725), (84, 42275), (89, 39900), (95, 37380), (100, 35511), (105, 33820), (114, 31150), (133, 26700), (140, 25365), (150, 23674), (175, 20292), (178, 19950), (190, 18690), (210, 16910), (228, 15575), (266, 13350), (267, 13300), (285, 12460), (300, 11837), (350, 10146), (356, 9975), (380, 9345), (399, 8900), (420, 8455), (445, 7980), (475, 7476), (525, 6764), (532, 6675), (534, 6650), (570, 6230), (623, 5700), (665, 5340), (700, 5073), (798, 4450), (890, 3990), (950, 3738), (1050, 3382), (1068, 3325), (1140, 3115), (1246, 2850), (1330, 2670), (1335, 2660), (1425, 2492), (1596, 2225), (1691, 2100), (1780, 1995), (1869, 1900)]