129478737700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1\times {\mathrm{2687}}^1$

素因数の和:3182

約数の個数: 144

約数和(自身を含む): 306524381184

約数和(自身を除く): 177045643484

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 130, 202, 260, 325, 367, 404, 505, 650, 734, 1010, 1300, 1313, 1468, 1835, 2020, 2525, 2626, 2687, 3670, 4771, 5050, 5252, 5374, 6565, 7340, 9175, 9542, 10100, 10748, 13130, 13435, 18350, 19084, 23855, 26260, 26870, 32825, 34931, 36700, 37067, 47710, 53740, 65650, 67175, 69862, 74134, 95420, 119275, 131300, 134350, 139724, 148268, 174655, 185335, 238550, 268700, 271387, 349310, 370670, 477100, 481871, 542774, 698620, 741340, 873275, 926675, 963742, 986129, 1085548, 1356935, 1746550, 1853350, 1927484, 1972258, 2409355, 2713870, 3493100, 3528031, 3706700, 3944516, 4818710, 4930645, 5427740, 6784675, 7056062, 9637420, 9861290, 12046775, 12819677, 13569350, 14112124, 17640155, 19722580, 24093550, 24653225, 25639354, 27138700, 35280310, 48187100, 49306450, 51278708, 64098385, 70560620, 88200775, 98612900, 99599029, 128196770, 176401550, 199198058, 256393540, 320491925, 352803100, 398396116, 497995145, 640983850, 995990290, 1281967700, 1294787377, 1991980580, 2489975725, 2589574754, 4979951450, 5179149508, 6473936885, 9959902900, 12947873770, 25895747540, 32369684425, 64739368850, 129478737700]

約数ペア:

[(1, 129478737700), (2, 64739368850), (4, 32369684425), (5, 25895747540), (10, 12947873770), (13, 9959902900), (20, 6473936885), (25, 5179149508), (26, 4979951450), (50, 2589574754), (52, 2489975725), (65, 1991980580), (100, 1294787377), (101, 1281967700), (130, 995990290), (202, 640983850), (260, 497995145), (325, 398396116), (367, 352803100), (404, 320491925), (505, 256393540), (650, 199198058), (734, 176401550), (1010, 128196770), (1300, 99599029), (1313, 98612900), (1468, 88200775), (1835, 70560620), (2020, 64098385), (2525, 51278708), (2626, 49306450), (2687, 48187100), (3670, 35280310), (4771, 27138700), (5050, 25639354), (5252, 24653225), (5374, 24093550), (6565, 19722580), (7340, 17640155), (9175, 14112124), (9542, 13569350), (10100, 12819677), (10748, 12046775), (13130, 9861290), (13435, 9637420), (18350, 7056062), (19084, 6784675), (23855, 5427740), (26260, 4930645), (26870, 4818710), (32825, 3944516), (34931, 3706700), (36700, 3528031), (37067, 3493100), (47710, 2713870), (53740, 2409355), (65650, 1972258), (67175, 1927484), (69862, 1853350), (74134, 1746550), (95420, 1356935), (119275, 1085548), (131300, 986129), (134350, 963742), (139724, 926675), (148268, 873275), (174655, 741340), (185335, 698620), (238550, 542774), (268700, 481871), (271387, 477100), (349310, 370670)]