29071840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 79579584

約数和(自身を除く): 50507744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 257, 280, 404, 505, 514, 560, 707, 808, 1010, 1028, 1120, 1285, 1414, 1616, 1799, 2020, 2056, 2570, 2828, 3232, 3535, 3598, 4040, 4112, 5140, 5656, 7070, 7196, 8080, 8224, 8995, 10280, 11312, 14140, 14392, 16160, 17990, 20560, 22624, 25957, 28280, 28784, 35980, 41120, 51914, 56560, 57568, 71960, 103828, 113120, 129785, 143920, 181699, 207656, 259570, 287840, 363398, 415312, 519140, 726796, 830624, 908495, 1038280, 1453592, 1816990, 2076560, 2907184, 3633980, 4153120, 5814368, 7267960, 14535920, 29071840]

約数ペア:

[(1, 29071840), (2, 14535920), (4, 7267960), (5, 5814368), (7, 4153120), (8, 3633980), (10, 2907184), (14, 2076560), (16, 1816990), (20, 1453592), (28, 1038280), (32, 908495), (35, 830624), (40, 726796), (56, 519140), (70, 415312), (80, 363398), (101, 287840), (112, 259570), (140, 207656), (160, 181699), (202, 143920), (224, 129785), (257, 113120), (280, 103828), (404, 71960), (505, 57568), (514, 56560), (560, 51914), (707, 41120), (808, 35980), (1010, 28784), (1028, 28280), (1120, 25957), (1285, 22624), (1414, 20560), (1616, 17990), (1799, 16160), (2020, 14392), (2056, 14140), (2570, 11312), (2828, 10280), (3232, 8995), (3535, 8224), (3598, 8080), (4040, 7196), (4112, 7070), (5140, 5656)]