74554760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4513}}^1$

素因数の和:4590

約数の個数: 64

約数和(自身を含む): 195004800

約数和(自身を除く): 120450040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 4513, 8260, 9026, 16520, 18052, 22565, 31591, 36104, 45130, 63182, 90260, 126364, 157955, 180520, 252728, 266267, 315910, 532534, 631820, 1065068, 1263640, 1331335, 1863869, 2130136, 2662670, 3727738, 5325340, 7455476, 9319345, 10650680, 14910952, 18638690, 37277380, 74554760]

約数ペア:

[(1, 74554760), (2, 37277380), (4, 18638690), (5, 14910952), (7, 10650680), (8, 9319345), (10, 7455476), (14, 5325340), (20, 3727738), (28, 2662670), (35, 2130136), (40, 1863869), (56, 1331335), (59, 1263640), (70, 1065068), (118, 631820), (140, 532534), (236, 315910), (280, 266267), (295, 252728), (413, 180520), (472, 157955), (590, 126364), (826, 90260), (1180, 63182), (1652, 45130), (2065, 36104), (2360, 31591), (3304, 22565), (4130, 18052), (4513, 16520), (8260, 9026)]