29159480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 46319560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 223, 280, 446, 467, 892, 934, 1115, 1561, 1784, 1868, 2230, 2335, 3122, 3269, 3736, 4460, 4670, 6244, 6538, 7805, 8920, 9340, 12488, 13076, 15610, 16345, 18680, 26152, 31220, 32690, 62440, 65380, 104141, 130760, 208282, 416564, 520705, 728987, 833128, 1041410, 1457974, 2082820, 2915948, 3644935, 4165640, 5831896, 7289870, 14579740, 29159480]

約数ペア:

[(1, 29159480), (2, 14579740), (4, 7289870), (5, 5831896), (7, 4165640), (8, 3644935), (10, 2915948), (14, 2082820), (20, 1457974), (28, 1041410), (35, 833128), (40, 728987), (56, 520705), (70, 416564), (140, 208282), (223, 130760), (280, 104141), (446, 65380), (467, 62440), (892, 32690), (934, 31220), (1115, 26152), (1561, 18680), (1784, 16345), (1868, 15610), (2230, 13076), (2335, 12488), (3122, 9340), (3269, 8920), (3736, 7805), (4460, 6538), (4670, 6244)]