47241740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 123790464

約数和(自身を除く): 76548724

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 101, 130, 140, 182, 202, 257, 260, 364, 404, 455, 505, 514, 707, 910, 1010, 1028, 1285, 1313, 1414, 1799, 1820, 2020, 2570, 2626, 2828, 3341, 3535, 3598, 5140, 5252, 6565, 6682, 7070, 7196, 8995, 9191, 13130, 13364, 14140, 16705, 17990, 18382, 23387, 25957, 26260, 33410, 35980, 36764, 45955, 46774, 51914, 66820, 91910, 93548, 103828, 116935, 129785, 181699, 183820, 233870, 259570, 337441, 363398, 467740, 519140, 674882, 726796, 908495, 1349764, 1687205, 1816990, 2362087, 3374410, 3633980, 4724174, 6748820, 9448348, 11810435, 23620870, 47241740]

約数ペア:

[(1, 47241740), (2, 23620870), (4, 11810435), (5, 9448348), (7, 6748820), (10, 4724174), (13, 3633980), (14, 3374410), (20, 2362087), (26, 1816990), (28, 1687205), (35, 1349764), (52, 908495), (65, 726796), (70, 674882), (91, 519140), (101, 467740), (130, 363398), (140, 337441), (182, 259570), (202, 233870), (257, 183820), (260, 181699), (364, 129785), (404, 116935), (455, 103828), (505, 93548), (514, 91910), (707, 66820), (910, 51914), (1010, 46774), (1028, 45955), (1285, 36764), (1313, 35980), (1414, 33410), (1799, 26260), (1820, 25957), (2020, 23387), (2570, 18382), (2626, 17990), (2828, 16705), (3341, 14140), (3535, 13364), (3598, 13130), (5140, 9191), (5252, 8995), (6565, 7196), (6682, 7070)]