26990364180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{317459}}^1$

素因数の和:317593

約数の個数: 96

約数和(自身を含む): 82133251200

約数和(自身を除く): 55142887020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 780, 1090, 1308, 1417, 1635, 2180, 2834, 3270, 4251, 5668, 6540, 7085, 8502, 14170, 17004, 21255, 28340, 42510, 85020, 317459, 634918, 952377, 1269836, 1587295, 1904754, 3174590, 3809508, 4126967, 4761885, 6349180, 8253934, 9523770, 12380901, 16507868, 19047540, 20634835, 24761802, 34603031, 41269670, 49523604, 61904505, 69206062, 82539340, 103809093, 123809010, 138412124, 173015155, 207618186, 247618020, 346030310, 415236372, 449839403, 519045465, 692060620, 899678806, 1038090930, 1349518209, 1799357612, 2076181860, 2249197015, 2699036418, 4498394030, 5398072836, 6747591045, 8996788060, 13495182090, 26990364180]

約数ペア:

[(1, 26990364180), (2, 13495182090), (3, 8996788060), (4, 6747591045), (5, 5398072836), (6, 4498394030), (10, 2699036418), (12, 2249197015), (13, 2076181860), (15, 1799357612), (20, 1349518209), (26, 1038090930), (30, 899678806), (39, 692060620), (52, 519045465), (60, 449839403), (65, 415236372), (78, 346030310), (109, 247618020), (130, 207618186), (156, 173015155), (195, 138412124), (218, 123809010), (260, 103809093), (327, 82539340), (390, 69206062), (436, 61904505), (545, 49523604), (654, 41269670), (780, 34603031), (1090, 24761802), (1308, 20634835), (1417, 19047540), (1635, 16507868), (2180, 12380901), (2834, 9523770), (3270, 8253934), (4251, 6349180), (5668, 4761885), (6540, 4126967), (7085, 3809508), (8502, 3174590), (14170, 1904754), (17004, 1587295), (21255, 1269836), (28340, 952377), (42510, 634918), (85020, 317459)]