28922600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 78179520

約数和(自身を除く): 49256920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 73, 100, 140, 146, 175, 200, 280, 283, 292, 350, 365, 511, 566, 584, 700, 730, 1022, 1132, 1400, 1415, 1460, 1825, 1981, 2044, 2264, 2555, 2830, 2920, 3650, 3962, 4088, 5110, 5660, 7075, 7300, 7924, 9905, 10220, 11320, 12775, 14150, 14600, 15848, 19810, 20440, 20659, 25550, 28300, 39620, 41318, 49525, 51100, 56600, 79240, 82636, 99050, 102200, 103295, 144613, 165272, 198100, 206590, 289226, 396200, 413180, 516475, 578452, 723065, 826360, 1032950, 1156904, 1446130, 2065900, 2892260, 3615325, 4131800, 5784520, 7230650, 14461300, 28922600]

約数ペア:

[(1, 28922600), (2, 14461300), (4, 7230650), (5, 5784520), (7, 4131800), (8, 3615325), (10, 2892260), (14, 2065900), (20, 1446130), (25, 1156904), (28, 1032950), (35, 826360), (40, 723065), (50, 578452), (56, 516475), (70, 413180), (73, 396200), (100, 289226), (140, 206590), (146, 198100), (175, 165272), (200, 144613), (280, 103295), (283, 102200), (292, 99050), (350, 82636), (365, 79240), (511, 56600), (566, 51100), (584, 49525), (700, 41318), (730, 39620), (1022, 28300), (1132, 25550), (1400, 20659), (1415, 20440), (1460, 19810), (1825, 15848), (1981, 14600), (2044, 14150), (2264, 12775), (2555, 11320), (2830, 10220), (2920, 9905), (3650, 7924), (3962, 7300), (4088, 7075), (5110, 5660)]