707788900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 1972207104

約数和(自身を除く): 1264418204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 130, 140, 155, 169, 175, 182, 193, 217, 260, 310, 325, 338, 350, 364, 386, 403, 434, 455, 620, 650, 676, 700, 772, 775, 806, 845, 868, 910, 965, 1085, 1183, 1300, 1351, 1550, 1612, 1690, 1820, 1930, 2015, 2170, 2275, 2366, 2509, 2702, 2821, 3100, 3380, 3860, 4030, 4225, 4340, 4550, 4732, 4825, 5018, 5239, 5404, 5425, 5642, 5915, 5983, 6755, 8060, 8450, 9100, 9650, 10036, 10075, 10478, 10850, 11284, 11830, 11966, 12545, 13510, 14105, 16900, 17563, 19300, 20150, 20956, 21700, 23660, 23932, 25090, 26195, 27020, 28210, 29575, 29915, 32617, 33775, 35126, 36673, 40300, 41881, 50180, 52390, 56420, 59150, 59830, 62725, 65234, 67550, 70252, 70525, 73346, 77779, 83762, 87815, 104780, 118300, 119660, 125450, 130468, 130975, 135100, 141050, 146692, 149575, 155558, 163085, 167524, 175630, 183365, 209405, 228319, 250900, 261950, 282100, 299150, 311116, 326170, 351260, 366730, 388895, 418810, 439075, 456638, 523900, 544453, 598300, 652340, 733460, 777790, 815425, 837620, 878150, 913276, 916825, 1011127, 1047025, 1088906, 1141595, 1555580, 1630850, 1756300, 1833650, 1944475, 2022254, 2094050, 2177812, 2283190, 2722265, 3261700, 3667300, 3888950, 4044508, 4188100, 4566380, 5055635, 5444530, 5707975, 7077889, 7777900, 10111270, 10889060, 11415950, 13611325, 14155778, 20222540, 22831900, 25278175, 27222650, 28311556, 35389445, 50556350, 54445300, 70778890, 101112700, 141557780, 176947225, 353894450, 707788900]

約数ペア:

[(1, 707788900), (2, 353894450), (4, 176947225), (5, 141557780), (7, 101112700), (10, 70778890), (13, 54445300), (14, 50556350), (20, 35389445), (25, 28311556), (26, 27222650), (28, 25278175), (31, 22831900), (35, 20222540), (50, 14155778), (52, 13611325), (62, 11415950), (65, 10889060), (70, 10111270), (91, 7777900), (100, 7077889), (124, 5707975), (130, 5444530), (140, 5055635), (155, 4566380), (169, 4188100), (175, 4044508), (182, 3888950), (193, 3667300), (217, 3261700), (260, 2722265), (310, 2283190), (325, 2177812), (338, 2094050), (350, 2022254), (364, 1944475), (386, 1833650), (403, 1756300), (434, 1630850), (455, 1555580), (620, 1141595), (650, 1088906), (676, 1047025), (700, 1011127), (772, 916825), (775, 913276), (806, 878150), (845, 837620), (868, 815425), (910, 777790), (965, 733460), (1085, 652340), (1183, 598300), (1300, 544453), (1351, 523900), (1550, 456638), (1612, 439075), (1690, 418810), (1820, 388895), (1930, 366730), (2015, 351260), (2170, 326170), (2275, 311116), (2366, 299150), (2509, 282100), (2702, 261950), (2821, 250900), (3100, 228319), (3380, 209405), (3860, 183365), (4030, 175630), (4225, 167524), (4340, 163085), (4550, 155558), (4732, 149575), (4825, 146692), (5018, 141050), (5239, 135100), (5404, 130975), (5425, 130468), (5642, 125450), (5915, 119660), (5983, 118300), (6755, 104780), (8060, 87815), (8450, 83762), (9100, 77779), (9650, 73346), (10036, 70525), (10075, 70252), (10478, 67550), (10850, 65234), (11284, 62725), (11830, 59830), (11966, 59150), (12545, 56420), (13510, 52390), (14105, 50180), (16900, 41881), (17563, 40300), (19300, 36673), (20150, 35126), (20956, 33775), (21700, 32617), (23660, 29915), (23932, 29575), (25090, 28210), (26195, 27020)]