17937348520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{114601}}^1$

素因数の和:114675

約数の個数: 128

約数和(自身を含む): 50828279040

約数和(自身を除く): 32890930520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 301, 344, 364, 430, 455, 520, 559, 602, 728, 860, 910, 1118, 1204, 1505, 1720, 1820, 2236, 2408, 2795, 3010, 3640, 3913, 4472, 5590, 6020, 7826, 11180, 12040, 15652, 19565, 22360, 31304, 39130, 78260, 114601, 156520, 229202, 458404, 573005, 802207, 916808, 1146010, 1489813, 1604414, 2292020, 2979626, 3208828, 4011035, 4584040, 4927843, 5959252, 6417656, 7449065, 8022070, 9855686, 10428691, 11918504, 14898130, 16044140, 19711372, 20857382, 24639215, 29796260, 32088280, 34494901, 39422744, 41714764, 49278430, 52143455, 59592520, 64061959, 68989802, 83429528, 98556860, 104286910, 128123918, 137979604, 172474505, 197113720, 208573820, 256247836, 275959208, 320309795, 344949010, 417147640, 448433713, 512495672, 640619590, 689898020, 896867426, 1281239180, 1379796040, 1793734852, 2242168565, 2562478360, 3587469704, 4484337130, 8968674260, 17937348520]

約数ペア:

[(1, 17937348520), (2, 8968674260), (4, 4484337130), (5, 3587469704), (7, 2562478360), (8, 2242168565), (10, 1793734852), (13, 1379796040), (14, 1281239180), (20, 896867426), (26, 689898020), (28, 640619590), (35, 512495672), (40, 448433713), (43, 417147640), (52, 344949010), (56, 320309795), (65, 275959208), (70, 256247836), (86, 208573820), (91, 197113720), (104, 172474505), (130, 137979604), (140, 128123918), (172, 104286910), (182, 98556860), (215, 83429528), (260, 68989802), (280, 64061959), (301, 59592520), (344, 52143455), (364, 49278430), (430, 41714764), (455, 39422744), (520, 34494901), (559, 32088280), (602, 29796260), (728, 24639215), (860, 20857382), (910, 19711372), (1118, 16044140), (1204, 14898130), (1505, 11918504), (1720, 10428691), (1820, 9855686), (2236, 8022070), (2408, 7449065), (2795, 6417656), (3010, 5959252), (3640, 4927843), (3913, 4584040), (4472, 4011035), (5590, 3208828), (6020, 2979626), (7826, 2292020), (11180, 1604414), (12040, 1489813), (15652, 1146010), (19565, 916808), (22360, 802207), (31304, 573005), (39130, 458404), (78260, 229202), (114601, 156520)]