39521300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 109076352

約数和(自身を除く): 69555052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 50, 52, 65, 70, 86, 91, 100, 101, 130, 140, 172, 175, 182, 202, 215, 260, 301, 325, 350, 364, 404, 430, 455, 505, 559, 602, 650, 700, 707, 860, 910, 1010, 1075, 1118, 1204, 1300, 1313, 1414, 1505, 1820, 2020, 2150, 2236, 2275, 2525, 2626, 2795, 2828, 3010, 3535, 3913, 4300, 4343, 4550, 5050, 5252, 5590, 6020, 6565, 7070, 7525, 7826, 8686, 9100, 9191, 10100, 11180, 13130, 13975, 14140, 15050, 15652, 17372, 17675, 18382, 19565, 21715, 26260, 27950, 30100, 30401, 32825, 35350, 36764, 39130, 43430, 45955, 55900, 56459, 60802, 65650, 70700, 78260, 86860, 91910, 97825, 108575, 112918, 121604, 131300, 152005, 183820, 195650, 217150, 225836, 229775, 282295, 304010, 391300, 395213, 434300, 459550, 564590, 608020, 760025, 790426, 919100, 1129180, 1411475, 1520050, 1580852, 1976065, 2822950, 3040100, 3952130, 5645900, 7904260, 9880325, 19760650, 39521300]

約数ペア:

[(1, 39521300), (2, 19760650), (4, 9880325), (5, 7904260), (7, 5645900), (10, 3952130), (13, 3040100), (14, 2822950), (20, 1976065), (25, 1580852), (26, 1520050), (28, 1411475), (35, 1129180), (43, 919100), (50, 790426), (52, 760025), (65, 608020), (70, 564590), (86, 459550), (91, 434300), (100, 395213), (101, 391300), (130, 304010), (140, 282295), (172, 229775), (175, 225836), (182, 217150), (202, 195650), (215, 183820), (260, 152005), (301, 131300), (325, 121604), (350, 112918), (364, 108575), (404, 97825), (430, 91910), (455, 86860), (505, 78260), (559, 70700), (602, 65650), (650, 60802), (700, 56459), (707, 55900), (860, 45955), (910, 43430), (1010, 39130), (1075, 36764), (1118, 35350), (1204, 32825), (1300, 30401), (1313, 30100), (1414, 27950), (1505, 26260), (1820, 21715), (2020, 19565), (2150, 18382), (2236, 17675), (2275, 17372), (2525, 15652), (2626, 15050), (2795, 14140), (2828, 13975), (3010, 13130), (3535, 11180), (3913, 10100), (4300, 9191), (4343, 9100), (4550, 8686), (5050, 7826), (5252, 7525), (5590, 7070), (6020, 6565)]