70778890

素因数分解:

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

素因数の和:264

約数の個数: 96

約数和(自身を含む): 163593216

約数和(自身を除く): 92814326

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 169, 182, 193, 217, 310, 338, 386, 403, 434, 455, 806, 845, 910, 965, 1085, 1183, 1351, 1690, 1930, 2015, 2170, 2366, 2509, 2702, 2821, 4030, 5018, 5239, 5642, 5915, 5983, 6755, 10478, 11830, 11966, 12545, 13510, 14105, 17563, 25090, 26195, 28210, 29915, 32617, 35126, 36673, 41881, 52390, 59830, 65234, 73346, 77779, 83762, 87815, 155558, 163085, 175630, 183365, 209405, 228319, 326170, 366730, 388895, 418810, 456638, 544453, 777790, 1011127, 1088906, 1141595, 2022254, 2283190, 2722265, 5055635, 5444530, 7077889, 10111270, 14155778, 35389445, 70778890]

約数ペア:

[(1, 70778890), (2, 35389445), (5, 14155778), (7, 10111270), (10, 7077889), (13, 5444530), (14, 5055635), (26, 2722265), (31, 2283190), (35, 2022254), (62, 1141595), (65, 1088906), (70, 1011127), (91, 777790), (130, 544453), (155, 456638), (169, 418810), (182, 388895), (193, 366730), (217, 326170), (310, 228319), (338, 209405), (386, 183365), (403, 175630), (434, 163085), (455, 155558), (806, 87815), (845, 83762), (910, 77779), (965, 73346), (1085, 65234), (1183, 59830), (1351, 52390), (1690, 41881), (1930, 36673), (2015, 35126), (2170, 32617), (2366, 29915), (2509, 28210), (2702, 26195), (2821, 25090), (4030, 17563), (5018, 14105), (5239, 13510), (5642, 12545), (5915, 11966), (5983, 11830), (6755, 10478)]